Size Chart (Contera / Aries)

US SIZE (Men's) US SIZE (Women's) LENGTH x WIDTH (cm) LENGTH x WIDTH (in)
5 6.5 23.7 x 8.2 9 3/8 x 3 1/4
5.5 7 24.1 x 8.3 9 1/2 x 3 1/4
6 7.5 24.6 x 8.4 9 11/16 x 3 5/16
6.5 8 25.0 x 8.5 9 13/16 x 3 5/16
7 8.5 25.4 x 8.6 9 15/16 x 3 3/8
7.5 9 25.8 x 8.7 10 1/8 x 3 7/16
8 9.5 26.3 x 8.8 10 5/16 x 3 1/2
8.5 10 26.7 x 8.9 10 8/16 x 3 9/16
9 10.5 27.1 x 9.0 10 11/16 x 3 9/16
9.5 11 27.5 x 9.1 10 7/8 x 3 5/8
10 11.5 27.9 x 9.2 11 x 3 5/8
10.5 12 28.4 x 9.3 11 3/16 x 3 11/16
11 12.5 28.8 x 9.4 11 5/16 x 3 11/16
11.5 13 29.2 x 9.5 11 1/2 x 3 3/4
12 13.5 29.7 x 9.6 11 11/16 x 3 13/16
13 14.5 30.5 x 9.8 12 x 3 7/8
14 15.5 31.3 x 10.0 12 5/16 x 3 15/16
15 16.5 32.2 x 10.3 12 11/16 x 4 1/ 16