Experience legendary adventures with the Altra Women's Lone Peak 9. Its durable upper and grippy outsole provide reliable support, while the updated midsole offers a classic Altra feel. Take on any trail with confidence. Best For: Trail running, hiking, thru hiking Heel-to-Toe Drop: 0mm Upper: 100% RPET ripstop mesh upper Midsole: Altra EGO™ Outsole: MaxTrac™ Weight: W: 9.3 oz / 263.65 g | M: 11.15 oz / 316 g Cushion: Mid Stack Height: 25mm/25mm Support: Neutral FootShape: Original