Introducing the Four Junior Helmet - Engineered to provide unparalleled safety, the Kids' Atomic Four JR is the ultimate choice for young skiing enthusiasts!

Shell Material: polycarbonate, foam: fixed dual-density EPS, AMID, liner: removable 3M Thinsulate

Audio Compatible: yes

Audio System Included: no

Ventilation: Aircon (Holo Core), adjustable VentSlider

Fit Adjustment: 360 Fit System, dial, Ear Fit system (drawcord)

Certifications: ASTM F 2040|CE EN 1077:2007 CLASS B

Activity: skiing, snowboarding

Manufacturer Warranty: limited 2 year