HandsFree Labs® technology: External Flex Arc™
Allows for a quick and effortless step-in experience
High-abrasion rubber lugged outsole
Provides increased traction for uneven terrain
Ballistic nylon upper with waterproof membrane and welded overlays
Delivers durability, flexible support, and keeps your feet dry and comfortable by blocking out moisture
Dual-density foam midsole
For optimized cushioning and responsiveness
Super-soft, responsive foam midsole
For cushioning with high rebound
Comfort Collar
Padded for soft entry and snug fit
Arch Form™ insole
High rebound EVA that slowly molds to your foot and provides all-day support
Rocker sole with ergonomic design
For smooth heel-to-toe roll through
Comfort Collar
Padded for soft entry and snug fit.
Arch Form™ Insole
High-rebound EVA that gently molds to your foot for all-day arch support.
HSA/FSA Accepted
Qualified customers can use their health savings account to purchase shoes through Flex.
| US - Women's |
4 |
4.5 |
5 |
5.5 |
6 |
6.5 |
7 |
7.5 |
8 |
8.5 |
9 |
9.5 |
10 |
10.5 |
11 |
11.5 |
12 |
12.5 |
13 |
13.5 |
14 |
14.5 |
15 |
15.5 |
16 |
16.5 |
| US - Men's |
2.5 |
3 |
3.5 |
4 |
4.5 |
5 |
5.5 |
6 |
6.5 |
7 |
7.5 |
8 |
8.5 |
9 |
9.5 |
10 |
10.5 |
11 |
11.5 |
12 |
12.5 |
13 |
13.5 |
14 |
14.5 |
15 |
| US - Kids |
2.5Y |
3Y |
3.5Y |
4Y |
4.5Y |
5Y |
5.5Y |
6Y |
6.5Y |
7Y |
7.5Y |
8Y |
8.5Y |
9Y |
9.5Y |
10Y |
10.5Y |
|
|
|
|
|
|
|
|
|
| UK |
1.5 |
2 |
2.5 |
3 |
3.5 |
4 |
4.5 |
5 |
5.5 |
6 |
6.5 |
7 |
7.5 |
8 |
8.5 |
9 |
9.5 |
10 |
10.5 |
11 |
11.5 |
12 |
12.5 |
13 |
13.5 |
14 |
| CM / JP |
21 |
21.5 |
22 |
22.5 |
23 |
23.5 |
24 |
24.5 |
25 |
25.5 |
26 |
26.5 |
27 |
27.5 |
28 |
28.5 |
29 |
29.5 |
30 |
30.5 |
31 |
31.5 |
32 |
32.5 |
33 |
33.5 |
| EU |
34.5 |
35 |
35.5 |
36 |
36.5 |
37.5 |
38 |
38.5 |
39 |
40 |
40.5 |
41 |
42 |
42.5 |
43 |
44 |
44.5 |
45 |
45.5 |
46 |
47 |
47.5 |
48 |
48.5 |
49 |
