Breathable GORE-TEX membrane is 100% waterproof but still allows sweat to escape so you stay dry. High abrasion textile upper with Anafoam overlay, anatomically molded for precise fit & support. Molded rubber toe cap. TPU stability chassis for heel lockdown & support. Scratch rubber heel overlay for durability. Cupron Anti-Fungal Pro Fibers reduce odor & kill 99.9% of athlete's foot fungus after 12 hours of contact with the sockliner. Full-length EVA midsole with internal wishbone TPU plate. Vibram outsole with MegaGrip rubber compound for dependable traction on any terrain. Weight: 18.2 oz. Height: 6.89 .