Polylana® fibre consumes less energy and water to produce than standard yarn

and a strategically constructed midsole designed to be light and responsive for training at top speed

2mm of Nitrogen-infused cushioning has been added to the forefoot

Seamless design prevents chafing while reinforced heels and toes add durability

Women's Altra Experience Wild 3+ Brand_Sofsole Polylana® fibre consumes less energyIts about to get wild. With a shoe thats got Vibram grip and a lightweight feel, get ready to achieve trail running euphoria. Altra took the beloved Experience Wild 3 and added a Vibram Megagrip outsole with Traction Lug and an integrated toe bumper, designed for increased grip on all terrain. With the new Altra EGO P35 midsole foam, its a shoe made for a light & efficient ride. Its got a redesigned heel collar and updated fit construction for a more