Use this guide to size Hayabusa boxing shoes — Pro, Strike, Talon and Mayweather Champ models. Boxing shoes are precision footwear, not running shoes: the goal is a performance-snug fit with your longest toe close to the end of the shoe and your heel locked in place. Loose shoes kill footwork.
How to measure your foot
- Stand on a piece of paper with your heel against a wall. Mark the tip of your longest toe and measure heel-to-mark in centimetres.
- Measure both feet and use the larger reading.
- If you wear socks under your boxing shoes (recommended), measure with those socks on.
- Most Hayabusa shoes are unisex. To convert from women's sneaker sizes, subtract 1.5: a women's US 8 becomes a Hayabusa US 6.5.
Boxing shoe size conversion
| UK | EU | US Men | US Women | Foot length |
|---|---|---|---|---|
| 4 | 37 | 5 | 6.5 | 23.0 cm |
| 4.5 | 37.5 | 5.5 | 7 | 23.5 cm |
| 5 | 38 | 6 | 7.5 | 24.0 cm |
| 5.5 | 38.5 | 6.5 | 8 | 24.5 cm |
| 6 | 39 | 7 | 8.5 | 25.0 cm |
| 6.5 | 40 | 7.5 | 9 | 25.5 cm |
| 7 | 40.5 | 8 | 9.5 | 26.0 cm |
| 7.5 | 41 | 8.5 | 10 | 26.5 cm |
| 8 | 42 | 9 | 10.5 | 27.0 cm |
| 8.5 | 42.5 | 9.5 | 11 | 27.5 cm |
| 9 | 43 | 10 | 11.5 | 28.0 cm |
| 10 | 44 | 11 | — | 29.0 cm |
| 11 | 45 | 12 | — | 30.0 cm |
3-step at-home fit test
- Stillness: stand normally. Toes near (but not pressed against) the end of the shoe; the midfoot snug but not pinching.
- Bounce: rock forward and back on your feet. The heel must stay locked. Any lift or slide means the shoe is too big.
- Pivot: plant the ball of one foot and twist as if throwing a hook. Foot and shoe should move as a unit — no internal slip.
Between sizes? Size down.
Hayabusa boxing shoes break in slightly and mould to your foot. A pair that is a touch tight on day one will settle in; a pair that is loose will stay loose and cost you footwork. If you are between two sizes, take the smaller.
Shop the full Hayabusa boxing shoe range at /collections/hayabusa.