What You Get: you will get 6 pieces of cooling skull caps for men and women; They will be good helmet liners under hard hats, motorcycle helmets and so on, nice for running, cycling beanie caps, the sufficient quantity that can satisfy your needs of wearing, exchanging, washing, even sharing with your friendsCooling Material: helmet liners are made of polyester that has a cooling feel, nice elasticity, breathable and sweat absorbent features; The lightweight fabric also provides a comfortable wearing experience in hot weatherSuitable for Under Helmets and Hard Hats: say goodbye to smell, sweat and itchy sensations; Our fabric blend is so stretchy that you'll have to worry no more about how comfortable you'll feel wearing it, and a breathable skull cap helmet liner both protects your skin and keeps sweat away from itWhere to Wear them: these skull hats can be worn by men and women for a bunch of different activities indoors or outdoors, and they can be worn as helmet lines under helmets and hard hats when you are mountain biking, nightcaps for people; And they are one size to fit most people and are suitable for a variety of activities: walking, hiking, jogging, running, workout, cross training, cycling, gym, tennis, dancing, basketball or whatever you could think of thing.Colour:As shownMaterial:polyesterSize:24 x 14cmPackage Contents:6 x Helmet Liner CapsOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.