■Uppers of synthetic leather and PU-coated mesh. ■The traditional lace-up design combines with wrap lock hardware pieces that allow the laces to be locked in place by wrapping them around the posts. ■3D Tongue is anatomically shaped for the perfect fit. ■Welded backstay is made with a special injection TPR process for binding integration. ■Internal ankle harness provides enhanced boot closure and response by securing the liner to the boot. ■Command Liner features: • Outlast footbed interacts with the skin's temperature to provide a buffer against temperature swings. • 3D Molded J-Bars help eliminate heel lift. • 360 Power Strap features a tongue-centering closure system. ■Hardened EVA outsole. ■Flex Rating: 6.