WhatShoeSize

Yeezy Boost 380
Sizing & fit guide

Our verdict
Go ½ size up
The Yeezy Boost 380 runs small and snug through its Primeknit upper — the consensus is to size up ½ from your true size, with wide feet going a full size up. Buyers who went true to size repeatedly report the 380 as too tight to wear.
Medium confidence

Two ways to fit it

Standard/narrow feet size up ½; a snug-fit minority runs TTS (optionally pulling the insole). Wide feet go a full size up.

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

Try it in your size

Pick the brand you already wear and your size — we'll tell you what to buy in Yeezy.

From

To

Select your size to see the conversion.

The converter shows the chart-equivalent size. The verdict above tells you whether to adjust from there for this specific model.

Why the Yeezy Boost 380 fits this way

The 380 shares the narrow, foot-hugging Primeknit character of the 350 line, so true size tends to press on the toes. The common advice is a half size up: "Half size up should be fine if you don't have wide feet." Owners who ignored it regret it — "I bought it TTS, as it was my very first Yeezy and didn't know that they run small and feel a bit pressure on my big toe from the knit. As I have wide feet so should've gone a whole size up." Another was even blunter after going true to size: "I went TTS and they are unwearable... I took the insoles out and had to take them off at lunch."

Standard and narrow feet do well ½ up; wide feet should go a full size up. A minority run them true to size for a deliberately snug fit or after removing the insole for a little extra depth, but that's the exception. Net: size up ½ from true for most, a full size for wide feet — going true to size is the most-reported sizing mistake on this model.

Common scenarios

I wear US 9.5 normally. What size Yeezy 380?

US 10 — the 380 runs small and snug, so ½ up is the default. If you have wide feet, go a full size up to US 10.5.

Can I wear my true size?

Risky. Multiple owners call TTS 380s too tight to wear for long — the knit presses on the big toe. If you must run true size, pulling the insole buys a little room, but ½ up is safer.

Do they fit like the 350 V2?

Very similar — both are snug knit models that take about ½ up. If you size up ½ in the 350 V2, do the same in the 380.

How it compares to other models

  • Yeezy Boost 350 V2 Medium confidence

    Nearly identical fit — both snug Primeknit models that take ½ up (full up for wide feet)

Sources we summarized:

Last reviewed: