Altra Olympus 6 Running Trail Shoe delivers maximum cushioning and reliable traction for long trail runs and hikes. Built with a breathable technical mesh upper and a plush compression-molded EVA midsole, it’s designed for comfort on technical terrain. Key attributes: Multicolor | Gray | Lime | Technical mesh | Maximum cushioning | Breathable engineered mesh upper | Vibram® Megagrip outsole for reliable wet/dry traction | Zero drop (0 mm) for balanced foot alignment | Premium Achilles pillow for step-in comfort | Spacious toe box for natural toe splay | Compression-molded EVA midsole for plush support | Updated lug pattern | GaiterTrap hook-and-loop attachment | Dimensions fit: Weight: 12.2 oz / 345 g | Stack height: 33 mm | Original FootShape fit (roomy toe box) | Standard width | Zero heel-to-toe drop (0 mm) | Composition care: Engineered/technical mesh upper | Compression-molded EVA foam midsole | Vibram® Megagrip rubber outsole | Brush off dirt after use. Hand wash with mild soap and cold water; air dry away from direct heat.