Conquer every mile with the Altra Experience Wild 3-built for runners who crave adventure. Its premium mesh upper keeps your feet cool and dry, while the redesigned heel collar delivers a secure, irritation-free fit for all-day comfort. With a rocker-shaped geometry for smooth transitions and MaxTrac(TM) outsole grip, this shoe is your ultimate partner for tackling rugged terrain with confidence and speed. Design: Premium mesh upper enhances breathability to keep feet cool and dry Redesigned heel collar improves comfort by reducing irritation and providing a secure fit Rocker shape geometry promotes a smooth and efficient stride for easier transitions In-Shoe Comfort: New Altra EGO P35 midsole foam is designed for a light and efficient ride Altra's signature FootShape(TM) allows toes to splay naturally for better stability and reduced pressure Durability & Traction: MaxTrac(TM) for reliable grip on a variety of trail surfaces Additional Details: 4mm drop encourages a natural foot position for improved alignment and reduced strain Weight: 11.1oz / 314.7g (Size 10.5)