A warm hat to wear under a bike or ski helmet. Made entirely of flexible softshell fabric, it is windproof and insulated with fleece on the inside. It has flat seams and provides excellent ear coverage.

-insulated with fleece from the bottom
-windproof - flexible Softshell
-flat seams
-contoured for the ears
-perfect for a bicycle or ski helmet
-universal size
-100% polyester, hand wash at 30 degrees, do not spin.

Hat width ~ 27 cm - before stretching

Hat height ~21 cm