Flex: 90Customization Liner: N.F.S. Customization Shell: C.A.S. Soles: ISO 5355 Adult norm Shell: Polyester (quick instep) Cuff: PU Liner: ULTRAFIT - NFS liner with Laces in the box Buckles: 4 micro alu with LIFT LOCK Spoiler: Velcro Spoiler Powerstrap: 35mm power strap Canting: Double