All size guides

Size Guide

running fit.

Running shoes are the most consequential gear decision in the sport. Measure your foot in the evening (feet swell) and plan for a half-size up from your street shoe — your toe should have a thumb-width of room. Apparel runs true to standard activewear sizing.

Apparel

SizeChest (in)Waist (in)
XS32–3426–28
S35–3729–31
M38–4032–34
L41–4335–37
XL44–4638–40
XXL47–4941–43

Shoe length

Measure foot length end-to-end at the end of the day. Subtract 0 — running shoes need that extra room.

US (men)US (women)Foot length
78.59.6 in / 24.4 cm
89.510.0 in / 25.4 cm
910.510.4 in / 26.4 cm
1011.510.8 in / 27.4 cm
1112.511.1 in / 28.3 cm
1213.511.5 in / 29.2 cm
1314.511.9 in / 30.2 cm

Fit notes

  • Replace shoes every 300–500 miles. After that the foam compresses past the point of useful return and injury risk climbs.
  • Wide foot? Look for "2E" (men) or "D" (women) widths. Brooks, New Balance, and Hoka offer the most width options. Nike runs narrow.
  • Race-day shoes (carbon-plated supershoes) are sized differently — order by your daily-trainer size; the foam compression is similar.

Between sizes? Email support@victory-theory.com or call (323) 417-5345. A real athlete answers.