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Re:Gap acquires 3D fitting room startup Drapr by endisneigh on Monday August 30, 2021 @08:52AM (#28355126)
Personally I don't think the issue is "3D fitting" - the issue is that the sizing and fit of clothes hasn't both been: standardized and quantified. Do both and a 3D fitting room wouldn't be necessary to begin with.
Re:Gap acquires 3D fitting room startup Drapr by dragonwriter on Monday August 30, 2021 @11:38AM (#28356730)
> Personally I don't think the issue is "3D fitting" - the issue is that the sizing and fit of clothes hasn't both been: standardized and quantified.

Yes, it has. The problem is that nontrivial clothing requires multidimensional fit which is impractical for mass-produced off-the-rack clothing, and marketing of mass-produced clothes is therefore driven by all kinds of things, none of which is using the well-established standardization and quantification of fit, which is used only by people making bespoke clothing or altering off-the-rack clothes for specific individuals.

Of course, unless it is paired by on-demand alteration, 3D fitting doesn't really address that problem.

But its not meant to (though the for-the-public image may be that), its to deal with the problem that taking clothes to actual fitting rooms increases handling, damage, theft losses, and the resulting policing and remerchandising is a major source of labor requirements for shops.

For the Gap, the problem this hopes to solve, or at least mitigate, is “retail employees”.

Re:Gap acquires 3D fitting room startup Drapr by TaylorAlexander on Monday August 30, 2021 @06:11PM (#28361507)
As technology advances, it becomes easier for us to standardize and quantize the fit of clothes in increasing dimensions. And so instead of one product having a certain cut and then it’s just got a few sizes, we could have a continuously variable design which could be produced in 10,000 sizes. Stores could carry popular sizes but any prospective buyer could check if they have their ideal fit range in stock in any items, or could order the correct size by mail.

Of course the garment industry is still heavily reliant on human labor for manufacture and the model I describe would really only work if the process is basically fully automated. But it would be nice if my clothes didn’t rely on marginalized labor in Bangladesh so I’d like a fully automated source.

Anyway you’re not wrong that it’s impractical with the current way of doing things, but it seems fully automated clothing production is advancing, so perhaps in 20 years it will be possible.

Re:Gap acquires 3D fitting room startup Drapr by na85 on Monday August 30, 2021 @01:11PM (#28358063)
>Yes, it has.

It most certainly has not. Even in men's legwear where your clothing is more or less fully defined by two measurements (waist circumference and inseam length), there are lots of variations between brands for garments with the same nominal size.

I have 2 pairs of billabong board shorts that are slightly too big and fall down if I don't cinch the drawstrings extra tight. Size 34 waist.

I have another 2 pairs of o'neill shorts that fit perfectly and don't fall down even if I don't lace up the drawstring at all. Size 34 waist.

Let's not even get into women's clothing where you can have such ill-defined terms like "size zero".

Re:Gap acquires 3D fitting room startup Drapr by dragonwriter on Monday August 30, 2021 @09:16PM (#28362931)
> It most certainly has not.

It has, but, again, mass market clothing doesn’t use it. Bespoke clothing and tailoring does.

> Even in men's legwear where your clothing is more or less fully defined by two measurements (waist circumference and inseam length),

No, those are what mass-market panta tend to use as nominal size dimensions, with variations in the relation of those and other standard dimensions being brand or style variations (where there are options for some of them within a brand, typically multiple of them are collapsed together under another single axis like slim fit/classic fit/loose fit, which tends to lump ankle)

The standard measurements for men’s pants include all of:

waist circumference front and back crotch length hip circumference waist to knee length knee circumference thigh circumference calf circumference ankle circumference waist to ankle length inseam

(sometimes, some of these will be estimated based on visual inspection and the other measurements.)

> there are lots of variations between brands for garments with the same nominal size.

Yes, mass market clothing nominal sizes have no consistent relationship to even the things the subset of measures they noninally represent.

> Let's not even get into women's clothing where you can have such ill-defined terms like "size zero".

The only difference between women’s dress sizes and men’s pants sizes is that the former is a one-dimensional arbitrary ordinal category and the latter is two dimensional, and pretends to a (false) correspondence to a standard length measurement.

Re:Gap acquires 3D fitting room startup Drapr by gruez on Monday August 30, 2021 @02:49PM (#28359399)
>Let's not even get into women's clothing where you can have such ill-defined terms like "size zero".

size zero at least makes sense if it's the smallest, and they're using zero based indexing. It really gets ridiculous when they have size 00.

Re:Gap acquires 3D fitting room startup Drapr by phil_e_delphian on Monday August 30, 2021 @06:53PM (#28361892)
I've started selecting for brands that have more information than those two measurements. Seat and taper are more helpful, for instance.

More casual button-downs are also very frustrating, as sleeve length and chest circumference aren't provided accurately for S vs M vs L

Re:Gap acquires 3D fitting room startup Drapr by noja on Monday August 30, 2021 @02:45PM (#28359350)
> Size 34 waist.

If you want an extra shock: measure your waist. It's not 34 inches!

Re:Gap acquires 3D fitting room startup Drapr by hn_user82179 on Monday August 30, 2021 @06:47PM (#28361829)
Agreed, and that's also not taking into account vanity sizing, where the differences in sizes is on purpose
Re:Gap acquires 3D fitting room startup Drapr by doikor on Monday August 30, 2021 @09:19AM (#28355352)
One problem with that is that not all the articles are the same size. You can order 1000 t-shirts in the same size from a manufacturer and not all of them will be the same size (especially if you order the cheapest you can find).

This is mainly due to cheap fabrics stretching unevenly (roll to roll difference and beginning of the roll can stretch differently from the end) and if you cut them by pressing through a thick stack the ones at different spots in the stack stretch differently during the cut and thus end up different size even if "cut" to the same size.

Re:Gap acquires 3D fitting room startup Drapr by rhacker on Monday August 30, 2021 @11:04AM (#28356317)
What if we ended up with a system where I know I'm a B29.

Then after every shirt made, it's tested against the B26 - B34 (since it's probably somewhere in there) and then labelled as a fit for B29.

Then I just go shopping for B29s.

Re:Gap acquires 3D fitting room startup Drapr by bee_rider on Monday August 30, 2021 @11:50AM (#28356881)
You'd be mapping a multi-dimensional space to a single dimensional one, which might work, but would probably be less intuitive. In the very least, we'd probably want something like a small/medium/large, then some extra info about the shoulders, and then a little bit more info for guys who want a tight fit (those guys with abs to show off). You could map those all on to 26-34, but I think it would not really help much.
Re:Gap acquires 3D fitting room startup Drapr by ethbr0 on Monday August 30, 2021 @12:45PM (#28357661)
This is also a male / female -type body distinction.

I'd argue men have about 4 primary body shapes (roughly, height:shoulders:waist:hips), within which most are +/- a bit.

Women have... a lot more.

Re:Gap acquires 3D fitting room startup Drapr by bee_rider on Monday August 30, 2021 @12:53PM (#28357782)
Yeah. I implicitly assumed we were talking about guys because the idea of simplifying women's sizes just seems intractable.
Re:Gap acquires 3D fitting room startup Drapr by Cd00d on Monday August 30, 2021 @01:31PM (#28358381)
"Sorry, B29 is a mild outlier in terms of sizing - only 5% of the population wears B29 so we don't keep that in stock."

I had this problem when I was younger with an outlier waist/inseam ratio. I was only one inseam size out of "normal" but had to catalog order my pants. I wonder how it would work now with modern supply chain efficiencies. Back then I could rely on a warehouse somewhere having my size, but just-in-time may not allow room for that.

I love the idea though. As someone who rarely finds a t-shirt where I like the fit (either too tight or too long), I'd love to just have something I could count on. I can't even rely on just getting the same size from the same store each time.

Re:Gap acquires 3D fitting room startup Drapr by rhacker on Monday August 30, 2021 @03:18PM (#28359729)
If we got away from factory clothes and moved to a model where someone made two or three year's worth of clothes for $500 (well I guess the price would be based on your packages??)

Then the clothing designer would input B29 and it would adjust all sorts of things and print out a pattern. Then the clothing designer could "test fit" the final shirt on a really cool adjustomatic mannequin made of weird pistons and balloons. Ok that last part is unlikely to happen but it sounds awesome.

Re:Gap acquires 3D fitting room startup Drapr by msandford on Monday August 30, 2021 @03:29PM (#28359862)
> If we got away from factory clothes and moved to a model where someone made two or three year's worth of clothes for $500

Lovely idea but what do the poor fools do whose weights are going up and down? I mean I know that's not 80% of the population on a given year but there is some value to being able to buy just a few garments at a time that fit approximately correctly right now, even if they won't really in another six months.

Re:Gap acquires 3D fitting room startup Drapr by rhacker on Monday August 30, 2021 @07:18PM (#28362094)
Maybe Etsy, or re-seller sites that have used clothing.
Re:Gap acquires 3D fitting room startup Drapr by wtvanhest on Monday August 30, 2021 @12:55PM (#28357814)
Assuming B29 is a series of measurements, this is the right solution in my opinion. The challenge is the cost of measuring and tagging every item after production. The relationship to model out is cost of pre-measuring every garment vs cost of returns. If you could dramatically lower your return rate you may be able to be more profitable measuring every garment. But... even measuring successfully presents challenges.

Going in to a store would seem absolutely insane if you could just order tons of stuff in your size and it all fits and you would not have to make returns.

Re:Gap acquires 3D fitting room startup Drapr by clipradiowallet on Monday August 30, 2021 @10:38AM (#28356112)
As someone totally ignorant of this industry... how can those problems be fixed? Is it an issue of using higher quality materials, or some factory process change?
Re:Gap acquires 3D fitting room startup Drapr by ethbr0 on Monday August 30, 2021 @12:46PM (#28357676)
Inexpensive, quality of construction, reliable sizing.

Pick two.

Re:Gap acquires 3D fitting room startup Drapr by brandall10 on Monday August 30, 2021 @09:30AM (#28355445)
Body types vary widely though. If you’re athletic you may have a strong shoulder to hip drop, getting shirts that are blousy in the midsection. Conversely, if you’re heavy set or short you may get garments that are overly long.

Some companies do try to address this to a degree with slim or athletic cuts, and yes a tailor could take you the rest of the way ‘mostly’ there, but the future of clothing is 3D scanning and printing.

Re:Gap acquires 3D fitting room startup Drapr by mc32 on Monday August 30, 2021 @09:38AM (#28355519)
As exemplified by the old threadbase post: https://web.archive.org/web/20160318074519/threadbase.com/un...

The sizes vary within brands themselves.

Traditionally the solution was to get a tailor take your measurements and make a pattern for you and cut from cloth to make you a garment. Obviously, in today's day and age, that gets a bit expensive for most people.

Re:Gap acquires 3D fitting room startup Drapr by mikepurvis on Monday August 30, 2021 @11:06AM (#28356334)
There are companies working on scaling this kind of thing, though:

https://www.indochino.com/suits/fit

That one is a "measure at home" affair, but I've also heard tell of ones where there's a pop up at a co-working space or whatever, and you go get measured, pick your fabrics, and get the shirts in the mail a few weeks later.

Cost-wise, it's definitely more than getting them at a department store, but it's not ridiculously more. Think like 2-3x rather than 10x.

Re:Gap acquires 3D fitting room startup Drapr by bluGill on Monday August 30, 2021 @10:52AM (#28356221)
I'm waiting the day when I go into a store and the fitting room scans my body (naked or just underwear) and then it creates an outfit just for my body. We could probably pull it off already, but it can't compete with third world produced on price, and those are good enough.
Re:Gap acquires 3D fitting room startup Drapr by mc32 on Monday August 30, 2021 @10:59AM (#28356283)
I think there have been failed attempts at this over the past 20 years or so. If you're willing to wait, they could do this somewhat affordably --just won't be off the rack fast (week or two?)

That said, a tailor will make you pose properly and not slouch or droop your shoulder, so they would take better measurements. Presumably, SW could correct for bad posture as well.

Re:Gap acquires 3D fitting room startup Drapr by ethbr0 on Monday August 30, 2021 @12:52PM (#28357750)
Measurement is easy. Even the elastic deformation (i.e. multiple poses).

Manufacturing at scale is currently impossible.

Tailoring is basically robotics' worst nightmare: input material with varying characteristics from batch to batch, delicate materials, multiple different motions and tasks, a non-reducible movement and orientation space (e.g. sew a hem along a curve), and a complex mapping between physical tasks and end result (different stitch on seam = different motion).

We'll get there (and if it weren't for low cost labor, would already be there for t-shirts). But it's really hard.

Re:Gap acquires 3D fitting room startup Drapr by ch4s3 on Monday August 30, 2021 @02:44PM (#28359332)
I can't imagine 3D printing clothing working for most kinds of garments any time soon. Just mechanically stitching straight seams with a robot has proven to be nearly impossible. It might be economically feasible to laser cut some fabrics and drive down MTM costs, but you can already do that fairly cheaply with existing tech.
Re:Gap acquires 3D fitting room startup Drapr by endisneigh on Monday August 30, 2021 @09:32AM (#28355470)
A 3D fitting room isn’t going to solve the issues you mention tho.

I also think what you’re describing could be easily solved with more measurements of clothing you’re considering.

Re:Gap acquires 3D fitting room startup Drapr by brandall10 on Tuesday August 31, 2021 @08:13AM (#28366908)
I’ve done just this, with a tailor doing tours for a MTM business. Took about 15 minutes to do 18 measurements. With those in their system, I can custom order any number of (dress) shirts customized in a variety of ways and they do fit well.

The issue is it just doesn’t scale well abd is limited by types of garments on offer, no standardized way to share measurements with other manufacturers, and requires we redo the process or for me to ‘guess’ at adjustments if my body changes in any material ways - they only come to major cities once a quarter or so.

Re:Gap acquires 3D fitting room startup Drapr by zokier on Monday August 30, 2021 @10:48AM (#28356195)
3D fitting is first step for custom fitted to order clothes, like Amazons "Made for You" t-shirts https://www.businessinsider.com/amazon-custom-fit-t-shirts-u...
Re:Gap acquires 3D fitting room startup Drapr by mbesto on Monday August 30, 2021 @12:32PM (#28357471)
> Body types vary widely though.

The GP is more referring to companies who deliberately don't conform to standards. Best example of this is women's clothing that alter sizes so they are more appealing to women who don't traditionally fit that size number.

TL;DR - "Omg I finally fit in a size 2 dress" is a huge selling point, even if its not categorically true.

Re:Gap acquires 3D fitting room startup Drapr by brandall10 on Wednesday September 01, 2021 @01:40PM (#28383107)
Understood, that’s an issue in itself.

But as someone who is on the shorter side with an athletic body type, almost no clothing produced today (aside from high end made in US brands) fits me at all. Vintage stuff does. No amount of standardization will get around that. I have to pay more for tailoring, getting custom made, or spending tons of time searching out boutique brands that work for my body type.

What I’m suggesting fixes it all.

Re:Gap acquires 3D fitting room startup Drapr by yeldarb on Monday August 30, 2021 @09:47AM (#28355606)
A recent 99% Invisible dove into the history of standardized sizing that was really interesting (apparently most of the data on human measurements used in industry comes from US military research): https://99percentinvisible.org/episode/on-average/
Re:Gap acquires 3D fitting room startup Drapr by ghaff on Monday August 30, 2021 @09:34AM (#28355492)
Sizing is pretty quantified. A tailor has specific measurements they make. (Presumably women's clothing is the same.) One problem is that you end up with a huge number of permutations, no one is "average"[0], people have different preferences when it comes to the type of fit, etc.

This sort of thing has been being talked about for 20+ years. The problems include that you're probably never going to get to the equivalent of a tailored suit--even after taking all their measurements, tailors often will make some final adjustments. On the other hand, most people are fine with their day to day polo shirts, T-shirts, and trousers being off the rack without paying double/triple or whatever for customization.

[0] https://99percentinvisible.org/episode/on-average/

Re:Gap acquires 3D fitting room startup Drapr by BugsJustFindMe on Monday August 30, 2021 @10:15AM (#28355873)
> Sizing is pretty quantified.

Sort of, but it's all fake if you don't have the right QC strictness at manufacture. People like to joke about "fake size numbers" and "S/M/L" and "different style cuts", but forget about that and focus on waist and inseam measurements for a moment.

Men's pants have been labeled with waist and inseam measurements in inches forever, and, differences person to person and brand to brand entirely aside, the same brand of pants in the same style in the same color with the same size label on the same day can have different actual waist circumferences by more than half an inch so that one pair will fit _you_ and another won't fit _you_ because their assembly tolerance is higher than your fit tolerance.

Re:Gap acquires 3D fitting room startup Drapr by geoduck14 on Monday August 30, 2021 @09:55AM (#28355683)
>being off the rack without paying double/triple or whatever for customization.

I bought a suit a while back - they tailored it (pants and jacket) for <$20. This is "really expensive" if it is a $10 t-shirt, but not that bad if it is an $80 point-down shirt, and even reasonable if it is a $200 pant/jacket combo

Re:Gap acquires 3D fitting room startup Drapr by ghaff on Monday August 30, 2021 @10:04AM (#28355752)
That seems cheap for tailoring in the US. I don't really wear suits or even blazers any longer but, when I did, I'd either get them custom-made in Asia or extensively tailored in the US. Haven't done that for ages though.

I was mostly referring to day-to-day wear that's $10-40 or so off the rack.

Re:Gap acquires 3D fitting room startup Drapr by dehrmann on Monday August 30, 2021 @12:49PM (#28357721)
> I'd either get them custom-made in Asia

I'm selfishly disappointed China's takeover of Hong Kong because it gives me very mixed feeling about getting suits from there. They do amazing work, but supporting them is, in a sense, supporting China's takeover, even if the shop had nothing to do with it.

Re:Gap acquires 3D fitting room startup Drapr by endisneigh on Monday August 30, 2021 @09:51AM (#28355643)
Sizing isn't really quantified at all. Brands use vague terms like "Small, Medium, and Large" that aren't even consistent within the brand, and depend on the cut and particular style.
Re:Gap acquires 3D fitting room startup Drapr by ghaff on Monday August 30, 2021 @09:55AM (#28355689)
Mass-produced clothing sizing is certainly inexact. But the body measurements for an individual are reasonably well specified.
Re:Gap acquires 3D fitting room startup Drapr by mint2 on Monday August 30, 2021 @11:33AM (#28356667)
What does “body measurements for an individual are specified” mean? Like body measurements on the size charts are specified? Those don’t tell one of the clothing will fit, only that there’s a possibility it will fit. And in reality the ranges they give are far too wide.

And one can specify their body measurements all they like, but it barely helps selecting a size online or even in store.

Re:Gap acquires 3D fitting room startup Drapr by mint2 on Monday August 30, 2021 @11:18AM (#28356462)
Actually one of the issues is also standardization.

Finding someone that is average on just four or five dimensions is extremely rare. Bucketing people into a handful of clusters and taking those averages is only a marginal improvement. Brands standardizing to those same clusters make it impossible for many people to find fitting clothes.

It’s just like shoes. For a given length, at most about 30-40% of the foot widths can be accommodated without offering multiple widths. And most shoes only come in one width.

Re:Gap acquires 3D fitting room startup Drapr by ezekg on Monday August 30, 2021 @09:08AM (#28355271)
This is especially true for Gap. Their sizing is bonkers compared to the norm. I stopped shopping there a long time ago because it was too much of a hassle to go and try things on in person. Instead, I order online from retailers that have consistent sizing and that I know fit me well.