A well-cushioned running shoe designed for under-pronators to neutral runners. Generations of testing have refined the original authentic trail shoe to the point of near perfection. Stretch tongue enhances the fit and the TraXion outsole grips any surface. 360 degree reflectivity for safety in low light conditions. High abrasion textile with low water absorption and sock-like fit. Molded EVA insole for anatomical comfort. 3D TorSion® system for best midfoot integrity. adiPRENE® insert for comfort and shock absorption. adiPRENE® plus insert for forefoot propulsion and efficiency. Decoupled heel to defect impact shock. Flex grooves for optimum forefoot flexibility. TraXion outsole for maximum grip in all directions. Shoe weighs 12.8oz. 132083 Response TRX W 5-10 $75.00