New, Unused Color: Black Free Size Warmth, cold protection, and wind resistance with brushed lining: The inside of the balaclava is made of soft fleece lining material, gently wrapping the head, ears, face, and neck to block out the cold. It also has excellent wind resistance, providing comprehensive protection from the harsh cold of midwinter. 【Excellent breathability and easy to breathe】The neck warmer uses breathable fabric to prevent stuffiness and provide comfort. Breathing is smooth even after long periods of use, and you won't feel out of breath during sports. Designed with eyeglass holes, it can be worn with peace of mind even by those with nearsightedness. 【Stretchable & Comfortable Fit】The balaclava is highly stretchable and suitable for head circumferences of 54-60cm. It fits snugly on the face and head, but without a constricting feeling, allowing for comfortable wear for extended periods. 【Multi-functional design & safety】Can be used for various purposes such as neck warmer, balaclava, and helmet liner. With a reflective logo, it enhances visibility during nighttime cycling and running, and also considers safety. Weighing only 75g, it is lightweight and convenient to carry. 【Wide range of uses & peace of mind guarantee】Perfect for all winter activities such as skiing, snowboarding, cycling, motorcycling, running, mountain climbing, and outdoor work. In the unlikely event that there is a problem with the product, we will promptly provide a refund or exchange, so you can use it with confidence.