Altra Men's FWD VIA 2 Size:8.5 greater energy retention and muscles

greater energy retention and muscles that stay fresher for longer during training

Run naturally on packed snow and ice with the Yaktrax Run s combination of 3mm carbide steel spikes for reliable toe-off and 1

the Crescendo XC is equipped to handle a multitude of conditions with a 6-pin spike plate

Malic Acid

Reduces muscle fatigue and tightness

Altra Men's FWD VIA 2 Size:8.5 greater energy retention and musclesMax cushion. Max comfort. Its got an all new midsole, updated upper, and redesigned tongue to deliver smooth performance. Take on daily road miles or epic training runs with our new Altra EGO P35 foam, designed for a light and efficient ride. Its 19% softer and 15% more responsive than the original FWD VIA midsole. An engineered mesh upper was made to increase breathability while an updated plush tongue delivers a soft feel at first step in. With a