Keen Utility K-20 Medium Arch Cushion Insole Sizes:M Side-to-side lace fastening system with

Side-to-side lace fastening system with toggle

non-mutilating upper

10" x 14" Aluminum

Sideleg zippers

great for an average arch type or if you are unsure which customized orthotic to try

Keen Utility K-20 Medium Arch Cushion Insole Sizes:M Side-to-side lace fastening system withMedium arch support, shock absorbing pads and a full length layer of high rebound foam help fight foot fatigue for long days on your feet. Men's sizes: Small = 6. 5 8, Medium = 8. 5 10, Large = 10. 5 12, X Large = 12. 5 14 Ladies sizes: Small = 8 9. 5, Medium = 10 11. 5 Cleansport NXT for natural odor control Centered heel with contour cushioning Contoured heel cup Full length energy return foam Medium arch support to center the body's alignment Quick