The tube bandanna is a one-size fit all 25X50cm and can be worn by both men and women good for unisex the face mask can be used for multi-functions. The mask can serve multi-protection against the wind, dust, insect, cold weather, and plenty of other functions, also the WilderBeest tube bandana, face-mask is UV protected easy to clean, along with stretchable. And the face-mask material is 100% polyester microfiber material, lightweight, and material is breathable.