Take on the trails on royal speeds in the all-new Summit K.O.M. men. Standing for King of the Mountain, this workhorse trail shoe features a sleek upper fortified with GORE-TEX material to blaze through wet environments. The exceptionally sturdy VIBRAM Megagrip outsole offers a level of traction never before used in our trail shoes, helping to ensure you reign over the most rugged terrain. A Rock Stop feature between the midsole and outsole adds superior durability to this high-wear area, helping to protect feet from sharp rocks, while REVlite midsole cushioning offers ultra-lightweight underfoot comfort in every step. 8 mm drop: due to variances created during the development and manufacturing processes, all references to 8 mm drop are approximate Gore-Tex fabric offers waterproof protection and durability Synthetic/mesh upper Vibram outsole provides maximum surface contact and multi-directional traction. Vibram is a registered trademark of Vibram S.p.A. All rights reserved.