World cup worthy, fast edge to edge, precision fit liner, dual density zeppa (boot board), elastic potential energy shell, progressive 140 flex, low swing weight and nimble as a cat. This is the best of the best that Zay offers and is designed to flat out deliver. No other stock boot offers such performance, looks and comfort, period.
Warning! Expert/WC only
Flex: 140 lower shell and cuff
Zeppa angle: 6.2°
Shell: Polyether polyurethane, with EPE technology
Liner: Stealth fit, ½ size, open cell
Power Strap: Expert/Racer Booster® 40 mm width, cam buckle, Anti-slip power strap grip
Cuff buckle: Alloy micro-adjustable
Back buckle: Dual micro adjustable with pull tab
Zeppa: Performance dual density
Spoiler: Velcro adjustable
Toe box: 7% larger than all other ski boots in the 98 last category
Cables: Stainless aircraft cables with anti-abrasion nylon sheath
Zay Radial closure is a dynamic self-adjusting ski boot system, which incorporates EPE (Elastic Potential Energy) polymer technology. Our specially blended polyurethane outer shell remains flexible at the most extreme temperatures. In addition, our dual density Zeppa has a built in dimmer switch providing greater control and delivering extraordinary performance.