Top support and performance on the trail.The Women’s Ultra MT GTX Running Shoes are the ultimate choice for the world\'s toughest trail courses. A waterproof, breathable GORE-TEX® membrane locks out the wet, while a FlashDry™ collar lining fends off blisters and sweat so you can go that extra mile. When the terrain gets slippery, rely on the Vibram® Megagrip outsole for tenacious traction at all times. The OrthoLite® footbed gives you soft cushioning, while an ESS Snake Plate™ in the forefoot prevents bruises when racing over ragged stones.