?Water-resistant?:The men’s winter balaclava is made of 30D interlock plus film and Polar Fleece. It is a thinner stretch moisture-wicking material, you will feel comfortable even you wore the balaclava all day. Meanwhile, the material is truly water-resistant, which means the hood wank won’t be soaked in the rain-snow weather. Enjoy your skiing time on the slope. ?Breathable Mesh&Adjustable Nose Pad?:The ski mask is equipped with breathable mesh, there are many breathing valves. You can breathe freely. With the adjustable nose, the pad holds the shape close to your nose, prevent fogging to ski goggles or sunglasses, but lock the warmth inside. ?Glasses Port&Versatile Play?:There are glasses ports, so the ski hat is better compatible with sunglasses, myopia glasses than traditional headwear. Also, the ski hood fits under your bike helmet or ski helmet, it does work though in keeping you warm while riding. The special high light reflective pattern will make you awesome in all winter sports. ?Windproof&Warm?: ROCKBROS men’s balaclava is made of polar fleece, thick enough to keep your head warm, but not bulky. The windproof balaclava will hold in warmth in a drizzle and your head would not be wet. ?Two Sizes Available?:There are two sizes available for the ski hood mask. S and L size. The head circumference of S size is 18.9" or less, the head circumference of L size is between 19" to 22.5". Please measure your head circumference before placing the order, we offer a 100% satisfaction plan for this ski mask.