Gone are the days of forgetting your light. This innovative design pairs the comfort, durability, and warmth of our best selling beanie with the convenience of a built-in, rechargeable headlamp. Product Features : 3M™ Thinsulate™ Insulation delivers lightweight warmth by locking in heat without adding bulk, Classic cuff beanieRechargable LED light with three level settings Rebar Headlight Beanie Hat in Black by Ariat