adidas outdoor Terrex Fast X Hiking Shoe - Men's Carbon/Black/Light Scarlet 13 Mesh / Synthetic TRAXION outsole provides the best grip and agility during fast activities; Continental Rubber for optimal grip in wet conditions ADIPRENE+ in the forefoot maintains propulsion and efficiency adidas Outdoor FORMOTION footwear is designed for enhanced motion control and downhill comfort Weight: 15oz / 420g