Keen Men's Utility K-30 Medium Arch Cushion Insole

Keen K-30 Medium Arch Cushion Insole: - For feet that need medium underfoot support. Gel pads absorb shock, and a deep heel cup keeps feet centered for improved stability - Cleansport NXT™ for natural odor control - Deep heel cup to align and center foot - Designed for medium arches - Dynamic arch support - High rebound foam - Quick-dry performance technology - Shock absorbing anti-fatigue pads - Replacement insole may affect protective footwear safety ratings. - Men's sizes: Small = 6.5-8, Medium = 8.5-10, Large = 10.5-12, X-Large = 12.5-14