Rocky AdaptaGrip Composite Toe Waterproof Work Boots are about superior grip and comfort. The boots have a rugged, adaptable outsole that allows for increased slip-resistance, extreme durability and extra grip. The rubber skin of the outsole has comfort zone inlays. Additional comfort comes from the Terra Suspension insole made of durable polyurethane. The arch and heel are contoured to fit for support and comfort. A nylon shank provides even more foot support and stability.