Altra Mont Blanc Speed Running Shoe – Men's under-25 humid conditions without trapping heat

humid conditions without trapping heat

Vibram TC5+ rubber grips loose dirt

Vibram XS Edge outsole (3

or zip them together for full cold-weather coverage

RDS-certified 550-fill down delivers reliable warmth

Altra Mont Blanc Speed Running Shoe – Men's under-25 humid conditions without trapping heatBuilt for competitive trail runners who want real speed without sacrificing grip or protection, the Mont Blanc Speed is our pick for fast training days and race efforts on technical terrain. Vibram Megagrip outsole handles wet and dry surfaces, while the dual EGO compound midsole MAX on the rim, PRO in the core gives you responsive cushioning that doesn't weigh you down. Vibram Megagrip outsole delivers reliable traction on wet and dry trail surfaces