Power up mountains in these technical hiking shoes with the agility of a trail runner and the stability, grip and weatherproofing for more rugged terrain. Non-marking rubber soles. Antimicrobial treatment to prevent odour. 100% Polyester Strobel. Features 100% Recycled Lining, 100% Recycled Lace, 100% Recycled Polyester Webbing, 100% Recycled Toe box and Heel reinforcement.