

Shop TallSize with your DOUBL and your returns are on us
Enter your DOUBL ID where you'd normally pick a size. We'll tell you what to get and how it'll fit.
With our private smartphone technology you can create your DOUBL in minutes.
Time to end the chase and download My DOUBL app! Your wardrobe is about to get a major upgrade.

No more waist gap, cropped fits that aren't meant to be cropped, or a seat that doesn't fit your full booty. Find the jeans that will fit and flatter you best.
“It feels less like an app and more like a personal service. The confidence it gives you to invest in quality pieces is transformative.”
Sophia L.
SHOPPED At H&M
“Finally, a technology that respects the nuances of fit. I've stopped returning items entirely since using my DOUBL profile.”
Marcus J.
Shopped at LULULEMON
“I used to dread jean shopping. Now I go in knowing exactly what to look for. It's completely changed how I shop.”
Priya M.
Shopped at ZARA
Only you. Your data is private, never shared with anyone, and you can delete your profile at any time.
Shopping for clothes that actually fit is harder than it should be, and most of that waste ends up in landfill. We built DOUBL to fix the fit problem by building useful shopping tools. Once you've built a full profile you'll be able to use a unique code to determine your size when shopping at our partner retailers.
Completely free, always. Our business model is to work with retailers to help them reduce returns and improve their sizing. That way they pay, not you!
We build a 3D model of your body from two photos taken in form-fitting clothes. Our algorithm maps your exact proportions against each brand's size chart and fit specifications.