● In-mold helmet construction bonds a tough polycarbonate shell to an impact-absorbing foam liner for excellent durability without excess weight

● 12 Super Cool™ vents move cool, fresh air through the helmet while radiating heat and stale air out

● Stack Vent— placed over the center vent of goggles reduces internal fogging and maintains an integrated fit with your goggles

● Thermostat™ ventilation control lets you custom-tune airflow instantly with a simple, low-profile adjustment on the top of the helmet

● In Form™ fit system features outrigger arms and an adjustment dial to fine-tune the fit; dial is easily operated, even with gloves on

● Flexible pad at the base of the In Form unit conforms to head shape for a plush, customized fit

● Internal height adjustment compensates for different head shapes and goggle sizes

● X-Static® antimicrobial padding helps control odors

● Adjustable padded chinstrap keeps helmet firmly in place as you cut corners and carve through trees

● Compatible with all TuneUps systems, sold separately

● This snow helmet complies with ASTM F 2040 and/or CE EN 1077 alpine ski and snowboard helmet safety standards; for additional information please see REI expert advice