Altra Olympus 7 Mens Trail Running Shoe - Black/ Dark Shed Brand_Beta Climbing Designs Its primary function is as

Its primary function is as a bottle opener

secure fit on technical terrain

DWR treated down stays dryer and lofts higher for longer in damp conditions

Its high-modulus polyethylene construction increases durability

Altra Olympus 7 Mens Trail Running Shoe - Black/ Dark Shed Brand_Beta Climbing Designs Its primary function is asA plush, light, and soft midsole combines with an intensely grippy Vibram outsole for a shoe thats designed to go the distance. All terrain. All day. The Olympus 7 is crafted with an updated Altra EGO MAX midsole foam thats 15% lighter and 10% softer than the previous version to keep you feeling fresh, mile after mile. With a Vibram Megagrip outsole with TractionLug, youve got fierce grip with adaptative traction and stability on wet or dry terrain.