Men's Utility K 10 Replacement Insoles - Comfortable & Durable Shoe Inserts for Work Boots & Hiking Shoes | Yellow Cushioning for All-Day Support

This supportive insole adds cushioning and freshens up your boots, with an innovative probiotic technology that controls odor naturally. Men's sizes: Small = 6.5-8, Medium = 8.5-10, Large = 10.5-12, X-Large = 12.5-14