One item, one size, no returns
Buying secondhand and vintage
Charity shops, vintage and resale apps: judging fit from a bad photo of a garment on a hanger, with no returns.
Secondhand is the most sustainable way to buy clothes and the hardest way to judge them. Everything that makes online shopping difficult is worse here.

What makes it harder than retail
What happens
One of each. There is no second size to order. You buy it or you lose it, usually within the hour on a resale app.
What DROBE does
Deciding faster is only possible if you can decide accurately. Measurements against a known body beat a guess made under time pressure.
What happens
Vintage sizing is a different system. A 1970s 12 is not a current 12. Neither is a US 12 or a Japanese one. The label is close to meaningless.
What DROBE does
Sellers list flat measurements precisely because labels do not travel. Those map onto your proportions; the label never did.
What happens
The photograph is a garment on a hanger in someone’s hallway, badly lit, sometimes on a carpet.
What DROBE does
A flat-lay is exactly the input a try-on wants. The bad photo is a problem for judging the colour, not for judging the fit.
What happens
Final sale. No returns, and postage back would cost more than the item.
What DROBE does
The cost of a wrong guess is the whole point. This is where being able to check is worth the most.
What happens
You are in a charity shop with a queue for one changing room, holding four things.
What DROBE does
Your wardrobe is in your pocket. Whether it goes with anything you own is answerable while you are standing there.
What happens
You buy the thing you like rather than the thing you will wear, and it joins the pile of good decisions you never put on.
What DROBE does
Try it against what you already own. If nothing pairs with it, that is the answer, and it cost nothing to find out.
Why this matters beyond the money
Extending the life of a garment is the single largest lever most people have on the environmental cost of their clothes. Buying secondhand is the cheap version of that lever, and the main thing stopping people is that it is hard to judge and often unreturnable.
Reduce the guessing and secondhand stops being a gamble.