Features: * Quarter Package: Sublimated reinforced mesh with thermoformed X-rib pattern * Lining Material: Brushed nylon * Heel Support: Exterior embossed heel cup/ankle support * Ankle Padding: Closed-cell foam * Tongue Construction: Anatomical 1-piece felt * Footbed: Standard comfort * Outsole: TPR * Blade Holder and Runner: Tuuk Lightspeed Pro with stainless steel runner