Your favorite trucker style needed windproof earflaps to make it through chilly, gusty tours uphill. A tricot-lined crown made of windproof GORE INFINIUM is complemented by Sherpa-lined earflaps to trap in insulating warmth. 

Fabric: Gore infinium with windstopper 3L 94% Nylon
6% Elastane crown
100% Polyester backside
100% Polyester tricot lining
100% Polyester sherpa earflaps 

Features:
Wicking
Breathable
Windproof