Altra Women’s Altrafwd Experience Gray PurpleAltra Womens Altrafwd Experience Gray Purple Experience effortless performance and a smooth ride with Altra's Women's AltraFWD Experience Gray Purple. The low 4 mm drop encourages a natural foot position while the rocker shape geometry gives you an efficient toe off. Plus, the roomy toe box lets you move as you were designed to! Enjoy an ultra smooth run with uncompromising style and comfort. Weight: 7. 1 oz 201 g Midsole: Compression molded EVA foam