Sure-footed support & performance on the trail. The Men’s Ultra MT GTX Running Shoes are the ultimate choice for the world's toughest trail courses. A waterproof, breathable GORE-TEX® membrane blocks out moisture to provide all-weather performance, while a Flash Dry™ collar lining fends off blisters & sweat. When the surface gets slippery, rely on the Vibram® Megagrip outsole for tenacious traction. The Ortho Lite® footbed gives you soft cushioning, while an ESS Snake Plate™ in the forefoot prevents bruises when racing over ragged stones.