Solid, safe, and certified for bike use, the Entity will help put your mind at ease when you send your little ripper out on the hill or send them off to school in the morning. Let them explore the mountain with confidence thanks to this secure and comfortable helmet. F HARD SHELL CONSTRUCTIONHard-Shell helmets are built to last and will look good no matter how many trips they make in and out of your gear bag. Hard-Shell helmets protect you from impact thanks to lightweight EPS foam bonded to an injection molded and durable ABS shell. FULL WRAP LINERA comfortable, washable, full-coverage, breathable liner design that wicks away moisture to prevent overheating and seamlessly integrates fit and audio systems. K2DIALED™ FIT SYSTEMThe K2Dialed™ Fit System creates a custom-fitting helmet no matter what your head shape is. An ergonomically inspired three-point adjustable interface maximizes fit and customization with the twist of a dial. This allows for the ultimate convenience of being able to make fit adjustments on the fly. PASSIVE CHANNEL VENTINGChannels on the inside surface of the EPS direct air-flow between your head and the helmet, removing moisture and excess heat for all day comfort. BIKE CERTIFIEDCertified by North American bicycle helmet safety standard and European bicycle and skateboard helmet safety standard. S HELMET CONSTRUCTION: Hard-Shell HELMET LINER: Full Wrap HELMET FIT SYSTEM: K2Dialed™ HELMET VENTING: Passive Channel PRODUCT WEIGHT: 480g HELMET CERTIFICATION: Bike Certified Size Chart XS S / Youth M L / XL Circumference (inches) 18 7/8" - 20 1/8" 20 1/2" - 21 5/8" 22" - 23 1/8" 23 1/2" - 24 3/8" Circumference (centimeters) 48-51cm 51-55cm 55-59cm 59-62cm
