Mons Royale Haines Helmet Liner - Merino wool Stylish headband in soft, warm merino wool featuring a Mons Royale logo text. Merino wool is natures technical material - odor-resistant and works in various conditions. A smart solution when you need a touch of extra warmth on the hill. This lightweight merino liner will slide comfortably under any helmet. Perfect for in the snow, on a bike, or halfway up a wall! Merino Lightweight 190 gsm, 100% merino naturally regulates temperature and resists odor Single layer merino construction Flatlocked seams for under-helmet comfort Designed for year-round use. FABRIC COMPOSITION 100% Merino Single Jersey Sustainability: ZQ certified Merino Wool