Hey Dude Size Guide

Adult Size Chart

Heel-toe measurement 8 3/8" 8 5/8" 9" 9 3/8" 9 5/8" 10" 10 3/8" 10 5/8" 11" 11 3/8" 11 5/8" 12" 12 3/8" 12 5/8" 13" 13 5/8"
US - Womens W4 W5 W6 W7 W8 W9 W10 W11 W12
EU - Womens 35 36 37 38 39 40 41 42 43
US - Mens M4 M5 M6 M7 M8 M9 M10 M11 M12 M13 M14 M15 M16 M17
EU - Mens 37 38 39 40 41 42 43 44 45 46 47 48 49 50

 

Youth & Toddlers Size Chart

Heel-toe measurement 4 7/8" 5 1/8" 5 1/2" 5 7/8" 6 1/8" 6 1/2" 6 7/8" 7 1/8" 7 1/2" 7 7/8" 8 1/8" 8 1/2" 8 7/8" 9 1/8"
US - Toddlers TD5 TD6 TD7 TD8 TD9 TD10 TD11
EU - Toddlers 22 23 24-25 26 27 28 29-30
US - Youth TD11 TD12 TD13 YT1 YT2 YT3 YT4 YT5
EU - Youth 29-30 31 32 33-34 35 36 37 38

 

IN BETWEEN SIZES? For tight fit, go one size down. For loose fit, go one size up.