One K Helmet Liner

Extend the comfort and life of your helmet with the One K Helmet Liner. Designed to fit inside your One K helmet, this liner wicks moisture, manages temperature, and keeps your helmet feeling fresh ride after ride.

• Moisture-wicking fabric pulls sweat away from the head for a cooler, drier ride
• Breathable construction promotes airflow inside the helmet
• Washable and replaceable — easy to keep clean between rides
• Designed specifically for One K helmets for a precise, secure fit
• Currently available in Large

A simple upgrade that makes every ride more comfortable — and keeps your helmet performing at its best.