Last: 100mm; Volume: Medium; Shell: Infrared PU; Cuff: Infrared PU; Adjustable Cuff Profile: Comfort, Performance; Dual easy entry; Soles: 5355 PU (extra sales kit: Gripwalk, Canted Lifter); Liner: Precision Fit W Primaloft; Buckles: 4 Micro ALU; Spoiler: