By focusing on these high-stress areas

Upgraded softness and responsiveness

Speed Heel collar curves away from the Achilles for increased comfort and easy pull-on

MIZUNO ENERZY NXT introduces nitrogen-infused supercritical EVA foam in the rearfoot bottom layer for a touch of lighter softer bounciness

Altra Timp 5, Women's ON SALE! waterproof By focusing on these high-stressMade in Vietnam Cushioned and built for fast, all day running, the women's Altra Timp 5 trail running shoes offer grippy Vibram outsoles for rugged trails and a fit that lets you move the way you were designed to. Features Built to keep you comfortable and keep you running, the fit offers roomy toe boxes and a zero drop Altra EGO MAX midsoles give you light and luxurious performance with a little extra bounce and added durability According to Vibram,