Ultra slim, the Icebreaker Quantum Men’s Headliner can tuck away under your climbing, bike or ski helmet to provide extra warmth. The terry merino fabric is soft and warm and features a hint of Lycra for a stretchy, comfortable fit.
- Warm liner that fits under helmet for snow sports
- Ear flaps protect ears from the cold
- Lightweight and breathable
- 98% Merino wool, 2% LYCRA®
- Made from non-itch fabric