Quarter package is made up of Compression Molded EVA with Pro Tech Nylon for a strong, lightweight support system. Hydrophobic, Retro Tan Clarino Liner, the same one found in the Nexus 1000 Skate. Pro integrated, anatomical heel and ankle support with anaform ankle padding. Molded, anatomical, ultra thick 2-Piece Felt tongue with molded metatarsal guard, this provides both comfort and protection while preventing lacebite. Form-Fit+ footbed, featuring moisture management, grip, heel stabilizer, and ERGO TOE Protection. Fully heat moldable upper, full composite outsole, and LS2 Holder with LS2 Stainless Steel Runner.