Doing your favorite outdoor sports such as skiing, cycling, motorcycle and hiking, you may need a strong assistant to help you fight with cold weather at any time. Our 3-hole dual-layer Balaclava face mask is made from high quality acrylic material and adopts premium knitting process, it has great windproof and warm-keeping ability meanwhile has great breathability and sweat absorption ability. Additionally, its 40 cm length with stretchy body can greatly keep your head warm and fit for most people.