Last: 102mm; Volume: Medium Wide; Shell: Infrared PU; Cuff: Infrared PU; Soles: 5355 PU (extra sales kit: Gripwalk, Canted Lifter); Liner: Precision Fit Primaloft; Buckles: 4 Micro ALU; Spoiler: ACP; Power Strap: 35mm; Adjustable Cuff Profile: Comfort, Pe