The 3M insulated beanie with reflective stripe is a type of headwear designed for cold weather conditions. It is made with 3M Thinsulate insulation, which provides excellent warmth without adding bulk. The beanie also features a reflective stripe that enhances visibility in low-light conditions, making it ideal for outdoor activities like running or cycling. The beanie is available in different colors and sizes, and is made with a stretchy, comfortable fabric that fits snugly on the head. It is easy to care for and can be machine washed and dried. Overall, the 3M insulated beanie with reflective stripe is a practical and stylish choice for anyone looking for a warm and functional headwear option during the colder months.