COMFORTABLE & LIGHTWEIGHT FABRIC : The ski mask is made of 95% polyester and 5% spandex .it's very flexible and comfortable . fabric is lightweight,breathable and UV sun protection WINDPROOF & SUN PROTECTION : This balaclava is made of stretchy fabric . so you can use it in many different ways, such as balaclava, half ski mask ,sun hood,sunscreen mask,open balaclava,pasamontanas and ninja mask.It will protect you from wind,dust and sun MULTIFUNCTIONAL : You can wear the baklava when outdoor actities like as hiking,climbing,fishing,running, purpose , you can also wear as liner when skiing, snowboarding, skating,motorcycling, cycling,football or other outdoor activities .It fits and protect your and well ALL YEAR AROUND FRIENDLY : It can be all over the year as balaclava, half ski mask ,sun hood,sunscreen mask,open balaclava,pasamontanas and ninja mask ONE SIZE FITS : The balaclava mask is one size fits people . so it can fit well for men and women ,adults and young