Keen Utility K-30 High Arch Insole Sizes:M Lifa® Max is dual layer

Lifa® Max is dual layer 100% Lifa® that ensures sweat is transported away from your skin while the dual layer gives you the warmth

Whole sizes only

Sweatband wicks away sweat for comfort

Stretch piecing at the waist for increased range of motion

Keen Utility K-30 High Arch Insole Sizes:M Lifa® Max is dual layerFor high arches and additional underfoot support. This contoured insole distributes pressure, absorbs shock, and improves stability. 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 Deep heel cup to align and center foot Designed for high arches Dynamic arch support High rebound foam Quick dry performance technology Shock