Under Armour Men's Infil Hike Gore-tex Boot Textile and Rubber Imported Rubber sole Shaft measures approximately 6.5" from arch 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