WhatShoeSize

Yeezy Slide
Sizing & fit guide

Our verdict
Go ½ size up
The Yeezy Slide runs small and only comes in full sizes, so most wearers size up — narrow feet can stay true to size, standard feet go up about a half (round up to the next full size), and wide feet go a full size or more. Adidas now lists them as true to size, which is why sizing advice is all over the place.
Medium confidence

Two ways to fit it

Narrow feet run true to size; standard feet size up (rounding to the next full size); wide feet go a full size or more. No half sizes exist, so round up when between.

Tighter, cleaner fit
True to size
Relaxed / wide-foot fit
Go ½ size up

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Why the Yeezy Slide fits this way

Yeezy Slide sizing is famously inconsistent — "Yeezy slides sizing is whack" — partly because they're sold only in full sizes and partly because Adidas' own guidance changed over time (the product page now says true to size, and some early buyers who sized up now "regret going up a size"). Cutting through it, the foam footbed runs small and the toe/heel walls hold your foot, so the practical consensus is to size up: "Half size, Full size for Wide," "1 up is more comfortable," and for those between sizes, round up to the next full size.

Foot width and shape drive the call. Narrow-footed wearers do best true to size — "I wear mine tts, but I have narrow feet." Standard feet lean up about a half (a full size in practice, since there are no half sizes). Wide feet go a full size, and dedicated wide-foot references suggest up to +1.5 (e.g., a 10.5 wide-footer landing on a 12). A helpful heel-position tip from an owner: in the right size the foam should block your foot slightly before the toe edge, leaving little wasted space at the back. Net: narrow feet TTS; standard feet size up (round up to the next full size); wide feet a full size or more. Because official guidance and buyer reports disagree, confidence is medium.

Common scenarios

I'm a true US 10. What size Yeezy Slide?

If you have narrow feet, US 10 works. Standard feet should size up to US 11, and wide feet go US 11–12. There are no half sizes, so when in doubt, round up.

I have wide feet. How much do I size up?

A full size at minimum; some wide-foot wearers go 1.5 up (a 10.5 wide foot landing on a 12). The foam and side walls don't give much width.

Adidas says they're true to size — should I trust that?

Narrow feet, yes. But the footbed runs small and there are no half sizes, so standard and wide feet still tend to size up for comfort. If you're between sizes, round up.

Buying for my girlfriend — how do women's sizes map?

Slides use unisex (men's) sizing. A women's US 8–8.5 lands around a men's US 7. Have her go down ~1.5 from her women's size, then apply the same size-up guidance for fit.

How it compares to other models

  • Yeezy 500 Low confidence

    Both commonly sized up, but the Slide has no half sizes so you round up to the next full size rather than going a precise ½