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<p>Grab the Thrive helmet for comfortable and stylish head protection. Its solid ABS shell and EPS foam provide great safety for biking and skiing, making it perfect for both the slopes and city rides</p><ul><li>Durable ABS shell with an EPS (expanded polystyrene) inner for comfortable protection</li><li>Vents allow airflow to keep you cool when things heat up</li><li>Lightweight buckle secures you, so it stays in place</li><li>K2Dialed™ Fit System combines an adjustable dial with an integrated web in the liner to eliminate pressure points</li><li>Full coverage liner provides gap-free comfort for a perfect fit and is removable for washing</li><li>Mesh around the crown of the liner wicks moisture and breathes to prevent overheating</li></ul>

K2 Thrive Snow Helmet

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Microshell helmets are made of a thin polymer sheet over a foam liner; Hardshell helmets have a hard polymer outer shell and a foam liner; when the liner is being bonded to the outer shell during the manufacturing process, it is Molded in the shell.

The internal circumference determines the size head that the helmet will fit.

Most helmets are tested and certified for a specific sport. Some helmets are approved for multi-sports, but only after passing the safety tests for both sports (i.e., snowsports and cycling). 

Cetification is established by a variety of governing bodies who set impact standards. Most helmets are certified or approved for a specific sport, except in the case of multi-sport helmets (i.e., a snowsports helmet might also be approved for cycling if it meets the cycling safety standards). 

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K2 Thrive Snow Helmet

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