Gore-Tex Extended Comfort membrane guarantees waterproof breathable protection. Anti-debris mesh increases ventilation without letting in trail chunks. 3D Advanced chassis uses Energy Cell material to promote forefoot propulsion. Quicklace system tightens with a single pull. Sensifit upper connects to the lace-points for a secure, wrapped fit. Gusseted tongue won't pinch or bunch. EVA molded foam midsole cushions foot and absorbs impact. Molded rubber toe cap protects your toes from rocks and roots.