Size Large is missing its original box but is otherwise brand new.
The Quantum is protection with maximum horsepower. Using Aerocore™ construction featuring Koroyd® and Smith’s innovative Exoskeleton design to provide increased protection in key side-impact zones for athletes pushing the limits of snow riding. The Wayfinder strap system featuring Fidlock® makes it easy to use one hand for on and off use. For the most custom fit, the Quantum offers the Boa® FS360 fit system with a 360° halo design. Combine all this with the Smith pioneered AirEvac technology for superior goggle integration, and the Quantum delivers maximum protection with the best fit and protection out there.
Aerocore™ construction featuring Koroyd®
Hybrid Shell construction
Exoskeleton zonal-impact protection
Low-profile dual regulator adjustable climate control
MIPS system available in all colours
Adjustable BOA® 360 Fit System
XT2 sweat-wicking performance lining
Wayfinder Strap System featuring Fidlock®
AirEvac 2 ventilation
Removable ultra-light goggle lock
Outdoor Tech™ audio systems available