Altra Men's Olympus 4 Black/White H131

The trail won’t know what hit it with the new Olympus 4. This new model has a new look and everything you need for a new trail adventure. The breathable, durable engineered mesh upper is complete with a premium tongue for a tailored, locked-in feel. The Vibram MegaGrip outsole excels in both wet and dry conditions while the high-performance InnerFlex midsole offers comfortable flexibility. Strap your gaiters into the GaiterTrap and head for the trails with the max cushion, max comfort, and max performance Olympus 4.