The Ultra Raptor II GTX is an all-terrain Mountain Running shoe perfect for long distance runs and adventures off the beaten path - especially when you need protection from unpredictable weather conditions. The MEMlex midsole and ultra sticky rubber outsole provide maximum protection and traction, while the wicking AirMesh mesh upper in conjunction with the Gore-Tex lining keeps you cool, dry, and comfortable so you can continue to focus on the trail ahead of you.