Bontrager Wind Skull Cap 2022

An insulated windproof cap worn under the helmet for complete ear and head protection.
Shield the wind and seal in the heat
Keeping your head and ears warm really is the best way to ensure comfort on gusty days. The Windshell Skull Cap is constructed of lightweight windproof thermal fabric that traps heat and wicks away chill-inducing moisture.

Product details
Windshell front panel is lightweight and has a durable, water-repellent finish
Double layer ear flaps keep ears toasty on cold days
Low-profile design allows easy layering under helmets
Ponytail port adds long hair versatility