Yeezy Foam Runner Size Chart 2026

Yeezy Foam Runners come in whole sizes only, same as the Slide. The foam construction adapts to foot shape over a few wears — a correctly sized Foam Runner may feel slightly firm initially but will conform to your foot after 2–3 wears. This is different from a sneaker where the right size should feel right immediately.

Women subtract 1.5 from their women's US size to get the correct Foam Runner size. Since only whole sizes are available, round up if the conversion lands on a half size. A women's US 8 converts to men's 6.5 — order a men's 7.

For Foam Runner colourways and QC guide, see Foam Runner guide. For Slide sizing (same whole-size rule), see Slide size chart.

Foam Runner sizing is identical to Slide sizing: whole sizes only, true to size for men (wide foot size up one), women subtract 1.5 and round up. The practical difference between Foam Runner and Slide sizing experience: the Foam Runner fully encloses the foot, so sizing errors are more uncomfortable than on the Slide. A Slide that's one size too small is an inconvenience; a Foam Runner that's one size too small is unwearable. Measure carefully and always round up when between whole sizes.

The Foam Runner's single-piece construction means there are no moving parts to accommodate size variation — the entire shoe either fits or doesn't. This is fundamentally different from a sneaker where lace tightness compensates for minor size differences. The consequence is that size precision matters more for the Foam Runner than for any laced Yeezy model. If you've worn the Foam Runner before at retail, order the same size. If this is your first pair, use the centimetre measurement method rather than your usual shoe size — it's the most reliable sizing reference across Yeezy models and eliminates brand-to-brand size variation as a source of error.

A practical alternative to measuring: if you own Nike footwear, find your Nike size in the chart and use the corresponding Foam Runner size. Nike sizing is consistent and widely documented in Yeezy size conversion charts. If you own Adidas footwear, your Adidas size is typically your Foam Runner size — Adidas sizing is consistent across their product lines. Only use this shortcut if you're confident in your Nike or Adidas size; if those sizes vary across your current footwear, use the centimetre measurement method instead.

If you've already purchased a Yeezy Slide in a specific size and are now purchasing a Foam Runner, order the same size you ordered for the Slide. Both use the same whole-size-only convention and the same sizing last — the underlying foot shape that determines comfort is identical for both models. The comfort experience differs (enclosed versus open construction) but the size relationship to your foot dimensions is the same. This removes sizing uncertainty entirely if you have a successful Slide purchase as reference.

Quick reference for the five most common women's sizes: US Women's 6 orders Men's 4. US Women's 7 orders Men's 5. US Women's 8 orders Men's 7 (note: 6.5 rounds up). US Women's 9 orders Men's 7. US Women's 10 orders Men's 9 (note: 8.5 rounds up). Both the Slide and Foam Runner use this same conversion — it applies uniformly to all EVA foam Yeezy silhouettes.