Designed with absolute comfort in mind. The innovative helmet-compatible construction of the ThermoNet® Beanie makes it an essential for cold-weather rides. The simple, streamlined design offers 4-Way Ultra Stretch and bonded seams for a super-low profile and ultimate comfort. Not only is it compact, but single-layer PrimaLoft® ThermoNet® technology offers exceptional warmth and reflective elements up your visibility for two-wheeled adventures in low light. Oh, and its made using 0.5 recycled plastic bottles. Low weight, low impact.