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Description

Men's Altra Mont Blanc SpeedBring the speed to your next training run. With a performance focused midsole and grippy outsole, you can fly down the trail with confidence. The Mont Blanc Speed has a lightweight and responsive midsole crafted with rim and core construction. Snag some comfort with Altra EGO MAX in the rim and get enhanced performance with Altra EGO PRO foam in the core. With Vibram Litebase to reduce outsole weight and Vibram Megagrip for grip on both wet and dry

the Rerun collection offers pieces that work as hard as you do

from the stick

But whatever you choose to call it

Widening of the heel by 9mm

2 oz / 345 g Cushion Max Stack Height 33mm/33mm Support Neutral FootShape Original

responsiveness

A plush layer of PWRRUN PB superfoam on top of a responsive layer of PWRRUN foam delivers the perfect balance of softness and support

Recycled materials in the upper

the new Challenger 7 has been completely reimagined from the ground up

Helion™ HF hyper foam dual midsole for high energy return

Experience streamlined performance that feels like nothing but gives you everything

Made from an anti-odor lyocell/elastane blend