Nordica Supercharger Spark

shell and cuff material: Tr. Polyether - Soft
last width: M (medium)
flex index: 80/70
liner: Comfort Fit FSE
foot bed: Comfort Fit
flex adjuster: Hard/Soft
buckles: 4 Micro Alu + 2 Servolock on cuff
velcro strap: ENERGY DRIVER (by BOOSTER®), 35 mm
wedge: Full Shock Eraser
rear spoiler: Height Adjustable