Men's Mont Blanc Speed WIDTH:D Medium Late-stage MetaRocker™ for a smoother

Late-stage MetaRocker™ for a smoother ride

ultramarathons

A Vibram® Megagrip outsole with Traction Lug technology provides exceptional grip on wet rocks

training runs

surrounded by a durable PWRRUN frame for added responsiveness and support

Men's Mont Blanc Speed WIDTH:D Medium Late-stage MetaRocker™ for a smootherSpeed You Can Take to the Summit Fast, light, and built for rugged miles, the Altra Mens Mont Blanc Speed delivers performance driven cushioning and next level grip to keep you flying through technical trails. This ultra light trail shoe features a dual density Altra EGO MAX + PRO midsole, combining long distance comfort with propulsive energy return. The Vibram Litebase outsole paired with Vibram Megagrip ensures unmatched traction on wet or dry