





Size Chart
Men's Footwear
US | EUR SIZE | UK | JP-CM |
M4 | 37 | M3 | 22 |
M5 | 38 | M4 | 23 |
M6 | 39 | M5 | 24 |
M7 | 40 | M6 | 25 |
M8 | 41 | M7 | 26 |
M9 | 42 | M8 | 27 |
M10 | 43 | M9 | 28 |
M11 | 44 | M10 | 29 |
M12 | 45 | M11 | 30 |
M13 | 46 | M12 | 31 |
M14 | 47 | M13 | 32 |
M15 | 48 | M14 | 33 |
M16 | 49 | M15 | 34 |
M17 | 50 | M16 | 35 |
Women's Footwear
US | EUR SIZE | UK | JP-CM |
W3 | 34 | 1 | 19 |
W4 | 35 | 2 | 20 |
W5 | 36 | 3 | 21 |
W6 | 37 | 4 | 22 |
W7 | 38 | 5 | 23 |
W8 | 39 | 6 | 24 |
W9 | 40 | 7 | 25 |
W10 | 41 | 8 | 26 |
W11 | 42 | 9 | 27 |
W12 | 43 | 10 | 28 |
W13 | 44 | 11 | 29 |
Youth's Footwear
US | EUR SIZE | UK | JP-CM | AGE RANGE |
C11 | 29 | 10 | 18 | 5-6 |
C12 | 31 | 11 | 18 | 5-7 |
C13 | 32 | 12 | 19 | 6-7 |
J1 | 34 | 1 | 19 | 7-8 |
J2 | 35 | 2 | 20 | 8-9 |
J3 | 36 | 3 | 21 | 8-10 |
J4 | 37 | 4 | 22 | |
J5 | 38 | 5 | 23 | |
J6 | 39 | 6 | 24 | |
J7 | 40 | 7 | 25 |
Toddler's Footwear
US | EUR SIZE | UK | JP-CM | AGE RANGE |
C4 | 20 | 3 | 12 | 0-1 |
C5 | 22 | 4 | 13 | 1 |
C6 | 23 | 5 | 14 | 1-2 |
C7 | 24 | 6 | 15 | 1-2 |
C8 | 25 | 7 | 15 | 2-3 |
C9 | 27 | 8 | 16 | 3-4 |
C10 | 28 | 9 | 17 | 4-5 |
Infant's Footwear
US | EUR SIZE | UK | JP-CM | AGE RANGE | HEEL TO TOE |
inches | |||||
C1 | 16 | 1 | 9 | 0-1 | 3.625 |
C2 | 17 | 1 | 10 | 0-1 | 4 |
C3 | 19 | 2 | 11 | 0-1 | 4.375 |
C4 | 20 | 3 | 12 | 0-1 | 4.75 |
How to Find Your Fit

Step 1
Find a hard flat surface, tape a piece of blank paper, flush against a wall. Place your foot on the paper, with your heal flush against the wall, stand up straight.

Step 2
Find a hard flat surface, tape a piece of blank paper, flush against a wall. Place your foot on the paper, with your heal flush against the wall, stand up straight.

Step 3
Find a hard flat surface, tape a piece of blank paper, flush against a wall. Place your foot on the paper, with your heal flush against the wall, stand up straight.
Ditch the flip flops, dude. Wally Hey2O Mesh has got your feet covered. This beast boasts a ventilated mesh upper and drainage holes that'll have your toes celebrating apres-puddle.