Topo Mountain Racer 4 Mens Trail Running Shoe - Navy/Orange Size:12.5 US Deflation is simplified by two

Deflation is simplified by two large flat deflation valves

The fixed hangboard

Superb ergonomics and safe design mean the Alpha excels in any climbing environment

More ergonomic

Topo Mountain Racer 4 Mens Trail Running Shoe - Navy/Orange Size:12.5 US Deflation is simplified by twoThe Topo Athletic MTN Racer 4 offers rugged performance on technical trails. A 33 x 28 mm platform delivers underfoot cushioning and a protective barrier between you and the ground. Topo's new upper is fine tuned for performance on technical terrain. The MTN Racer 4 now features our FKT insole, allowing for faster water drainage and added rebound, while our improved gaiter attachment system keeps out debris. The Vibram Megagrip outsole provides