Size Guide
Men's & Women's Footwear Size Conversions
Fitting Advice Reef sandals and flip flops are designed to fit true to size. If you are between sizes, we recommend sizing up.
Women's Footwear
UK
EU
US
3
35
5
4
36
6
4.5
37
6.5
5
37.5
7
5.5
38
7.5
6
38.5
8
6.5
39
8.5
7
40
9
7.5
40.5
9.5
8
41
10
9
42.5
11
10
43
12
11
44
13
Men's Footwear
UK
EU
US
6
39
7
7
40
8
8
42
9
9
43
10
10
44
11
11
45
12
12
46
13