Max cushion. Max comfort. It's got an all-new midsole, updated upper, and redesigned tongue to deliver smooth performance. Take on daily road miles or epic training runs with the new Altra EGOa" P35 foam, designed for a light and efficient ride. It's 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 4mm drop and rocker shape geometry, this shoe offers a smooth, efficient, and natural toe-off to help you crush your next run. Spread out and say "ahh" with Altra's signature FootShapea" Fit, their roomiest toe box with plenty of room to help your toes move more freely, and space through the midfoot. Lace up a shoe designed to deliver comfort and performance for the long run. Design: Engineered mesh upper for comfort and breathability Rocker shape geometry for a smooth transition and efficient toe-off Altraa (TM)s Original FootShapea" Fit with room for your toes and space in the midfoot Updated plush tongue for step-in comfort In-Shoe Comfort: Altra EGOa" P35 foam midsole ensures lightweight comfort and shock absorption Additional Details: Best For: Road Running, Walking Stack Height: 33mm/37mm Weight: 10.6 oz / 300.5 g