Nimble and responsive, this trail-running shoe sits on a fusion of performance technologies that transform every stride into stable, propulsive energy. Quick lacing and a grippy, all-terrain tread get you locked in and on your way to conquer changing terrain and conditions at any distance. Trail: provides superior stability and traction on hills, uneven surfaces and changing terrain Energy return: transforms every heel strike into responsive, explosive forward movement Quicklace® closure offers one-pull tightening Removable OrthoLite® insole allows for custom orthotics Energy Surge foam fuses two cushioning technologies to provide a lightweight feel and springy energy return Energy Blade midsole plate fuses forward propulsion with reliable stability on uneven and changing terrain All Terrain Contagrip® tread provides grippy footing on the widest variety of wet, dry, hard or loose surfaces Synthetic and textile upper and lining/rubber sole Imported