Features: 1. Keep Your Head Warm And Brain Refresh: It will be a little inconvenient for you to go on with your daily work out in cold days. Brain controls all the activities of human being physically and mentally. It is very necessary to keep the head warm in the chilly days in order to keep your brain out of cold and full of energy! Make your brain totally clear and yourself dynamic. 2. Pretty Comfortable And Light-Weight: With polyester and spandex blend made, the skull cap is very elastic, breathable stretchy, feel wearing nothing on head The sweat will be wicked away easily if you sweat a little bit when you are working out! 3. For Motorcycling Biking Running And Other Activities: skull cap lives with helmet together. Wearing it when you are motorcycling , biking, running, working out, playing football, skiing or, other activities as you need under your helmet. It can be worn on its own also, rather convenient and fashion. 4. One Size Fits All: No matter you got a big, small or bald head, the cap is very stretchy ,can fits well for shapes of heads. kids, adults, middle ages , all of it is fine with. Specifications: Material: 95% Polyester + 5% Spandex Flat Size: 10.6in x 8.2in Ultra Light Weight: 1.4oz Package included: 2 Warm Fleece Beanie Hat Cap for Men Women