Our quest to build the ultimate downhill shoe has led us to the Chamber Mid. Based on the original Chamber, developed in collaboration with Aaron Gwin, this version offers a supportive mid-top design combined with acclaimed Vibram Megagrip outsole for aggressive riders who need pedaling stiffness, grip and durability. Mud and debris are kept out thanks to the internal bootie construction, and the EVA midsole with Poron XRD heel cushioning helps protect against shock and impact.