Hydra-Max Liner: One-part moisture-wicking. One-part abrasion-resistant. Together, it adds up to a superior liner that keeps the feet dry and cool and locks the heel in tight. A durable top layer minimizes wear and tear around the top of the ankle. Construction: Built from the inside out. This straightwall boot construction has a patented integrated X-rib design that provides structural support and stability throughout the boot, allowing for fast acceleration and quick turns. The angle of the boot is cut aggressive to allow greater forward flex. Form-Fit 2 Tongue: A tongue needs to flex, protect and provide fit & comfort. Bauer (formerly Nike Bauer) molded the tongue anatomically to allow the player to flex forward easier. Bauer also added an exterior high-density metatarsal guard to protect against puck impacts, and they created an interior channel to alleviate lace-bite pressure, and prevent the tongue from rotating on the foot, delivering a superior fit. SuperFit+ Footbed: Comfort meets performance in the NEW Superfit+ footbed. Featuring a built-in heel stabilizer with grip, arch support system and comfort heel pad…the result…increased foot stability, maximum energy transfer, and instant step-in comfort that players expect. Quarter Package: Ultra-light tech mesh with theroformed X-rib pattern Heel Support: Patented pro-integrated, anatomical heel/ankle support Ankle Padding: NEW lightweight dual-density foam ankle pads Thermoformable: Full upper Outsole: Full carbon composite Blade Holder and Runner: Tuuk lightspeed 2 with LS2 stainless steel runner