With Altra’s signature FootShape fit, you get plenty of room to help your toes move freely, with a secure midfoot. Our grippy MaxTrac outsole provides the perfect combination of grip, traction, and durability on all types of terrain. GaiterTrap, our unique hook-and-loop tab, allows for easy strapless gaiter attachment without fasteners, bungees, or bindings. Trail debris in your shoes? No thanks!