The Puma Complete Trailfox II XCR is an evolutionary statement trail running shoe for extreme activities. Unique GORE® XCR upper construction is not only waterproof and breathable but also provides great durability and superior comfort. Deep flex grooves and a low profile create the fast, light performance shoe of trail runners' dreams. KMS 100 CMEVA midsole with IdCELL® in the heel, ArchTec torsion support, molded forefoot TPU protection plate. Full EverGrip outsole and forefoot grooves add maximum grip and traction. Wt. 11.4 oz.