Foot Length

Foot Width

Ball/Joint Girth

Recommended Size

in

in

in

US Mens

≤ 8.25”

≤ 3.23”

≤ 8.44”

3

≤ 8.40”

≤ 3.28”

≤ 8.55”

3.5

≤ 8.56”

≤ 3.34”

≤ 8.68”

4

≤ 8.72”

≤ 3.39”

≤ 8.80”

4.5

≤ 8.88”

≤ 3.45”

≤ 8.94”

5

≤ 9.04”

≤ 3.51”

≤ 9.06”

5.5

≤ 9.19”

≤ 3.56”

≤ 9.19”

6

≤ 9.35”

≤ 3.62”

≤ 9.33”

6.5

≤ 9.51”

≤ 3.68”

≤ 9.43”

7

≤ 9.67”

≤ 3.73”

≤ 9.56”

7.5

≤ 9.81”

≤ 3.79”

≤ 9.43”

8

≤ 9.97”

≤ 3.85”

≤ 9.82”

8.5

≤ 10.13”

≤ 3.90”

≤ 9.95”

9

≤ 10.29”

≤ 3.96”

≤ 10.05”

9.5

≤ 10.45”

≤ 4.01”

≤ 10.18”

10

≤ 10.60”

≤ 4.07”

≤ 10.31”

10.5

≤ 10.76”

≤ 4.12”

≤ 10.45”

11

≤ 10.92”

≤ 4.18”

≤ 10.57”

11.5

≤ 11.08”

≤ 4.24”

≤ 10.70”

12

≤ 11.24”

≤ 4.29”

≤ 10.78”

12.5

≤ 11.39”

≤ 4.35”

≤ 10.92”

13

≤ 11.54”

≤ 4.41”

≤ 11.05”

13.5

≤ 11.70”

≤ 4.46”

≤ 11.18”

14

≤ 12.01”

≤ 4.58”

≤ 11.40”

15

≤ 12.33”

≤ 4.69”

≤ 11.65”

16