The Altra Olympus 275 trail running shoe is built for runners who treat technical trails like a playground. Its MATRYX one‑piece upper, reinforced with Kevlar, brings lightweight durability, while the built‑in scree sleeve keeps debris out so you stay locked in. A Vibram Megagrip outsole handles wet rock and loose dirt, and the zero‑drop platform with a roomy FootShape toe box lets your stride stay natural, even when the terrain isn’t. Suited To: Trail Running, Cushioning: High, Weight: 338.8g, Heel-to-toe Drop: 0mm, MATRYX® One-Piece Woven Upper, Compression-Moulded EVA Midsole, Vibram® Megagrip Outsole, Altra Footshape: Original, Style Code: AL0A85RT-161, Shop All Men's Altra Sneakers, Shop All Men's Running Sneakers, - Altra Men's Olympus 275 Sneaker White/Coral