Mixed terrain Upper: XDiMESH multidimensional mesh / TPU overlay Lining: Sand-proof breathable lining Outsole: Vibram MEGAGRIPVibram LITEBASE Vibram TRACTION LUG Superior grip for enhanced performance: Equipped with the D2D dual-depth lug system, featuring 4/6mm deep lugs, combined with PG-3 Zone traction pattern zoning technology and the AGS dynamic anti-slip system for dynamic grip and quick acceleration—delivering powerful drive to every step. PRO Propulsion unleashes forward momentum: A one-piece molded suspended X-shaped carbon plate flexes easily at the forefoot when climbing for better grip, and delivers fast, continuous propulsion on gentle slopes and flat roads. PRO Rebound for lasting, powerful energy return: A 25% thicker TPU supercritical physical foam midsole delivers up to 70-72% rebound with effective resistance to performance decay. 40% improved breathability keeps feet dry and blister-free on long runs: XDiMESH multidimensional mesh technology quickly dissipates heat and drains moisture, helping reduce the risk of sweat buildup and blisters during trail runs, while improving lightness by 37% and durability by 20%. Integrated sock-style gaiter: snug-fitting protection that effectively keeps sand and debris out of the shoe.