Men's Boardshort Sizes

 USA JEAN SIZE BIRDWELL SIZE WAIST SIZE (cm)
28 28 76
29 29 79
30 30 81
31 31 84
32 32 86
33 33 89
34 34 91
35 35 94
36 36 97
37 37 99
38 38 102
39 39 104
40 40 107
41 41 109
42 42 112

Women's Boardshort Sizes

NUMERIC SIZE (US) WAIST
0 XS 25"
2 XS 26"
4 S 27"
6 S 28"
8 M 29"
10 M 30"
12 L 31.5"

BOY'S BOARDSHORT SIZES


SIZE WAIST (in.)
1 18"
2
19"
3
20"
4 21"
5 22"
6 23"
7 24"
8 25"
9 26"
10 27"
11 28"
12 29"