Altra Olympus 5 Mens Trail Running Trainer

The Altra Olympus 5 Mens Trail Running Trainer offers the best in comfort over the roughest of terrain. With a breathable engineered mesh upper and a grippy Vibram outsole for any weather. - Weight: 12.3 oz / 350 g - Midsole: Compression Molded EVA - Outsole: Vibram� Megagrip - Cushion: Max - Stack Height: 33 mm - Upper: Durable, engineered mesh