Tackle any trail from dirt, grass, sand, and mud, in the comfortable and athletic Altra Footwear Lone Peak trail shoes. Stack Height : 17mm. Balanced Cushioning places the heel and forefoot at equal distance from the ground to promote proper, low-impact form throughout the run. FootShape toe box allows your toes to relax and spread naturally for more comfort and stability during uphill climbs and downhill descents. Durable rip-stop mesh upper with stitched-down reinforcements for added durability. Padded tongue and collar with a heel pull tab for easy on and off. Traditional lace-up closure. Removable 3mm diecut sockliner. Detailed EVA midsole with a lightweight one-piece grippy outsole. TrailClaw canted lugs positioned strategically beneath the metatarsals to provide traction at the toe off. Imported. Measurements: Weight: 5 oz Product measurements were taken using size 1 Little Kid, width Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.