Introducing the Mons Royale Haines Helmet Liner, a smart solution for extra warmth on the hill. This lightweight, 100% merino liner fits comfortably under any helmet, making it perfect for snow, biking, or climbing.

Designed as a single layer, it features flatlocked seams that enhance comfort while wearing a helmet. The anti-odour breathable merino ensures you stay fresh during your activities. Stay warm and comfortable with the Mons Royale Haines Helmet Liner, your ideal companion for outdoor adventures.