Headliner is a vital accessory for cold climates. Made with 100% SmartWool, the Headliner is itch-free, temperature and moisture regulating, and naturally microbial to fend off odor. Designed as a helmet liner, the SmartWool Headliner works under helmets for skiing, biking, or climbing. Use the SmartWool Headliner for additional insulation for cold weather activities.
Smartwool Headliner Key Features