Sufficient quantity with different colors: The package includes 4 pieces skull hats in classic colors, sufficient quantity and different colors to meet your wearing needs and match your clothes in different stylesSoft and Comfortable Fabric: Made of high quality cotton material, these skull caps for men feel smooth, easy to wear and give you a comfortable feeling.The material is also breathable and moisture-wicking so it can absorb sweat to keep you dry and coolMultifunctional Headwear: The cotton hat can be used not only as a skull cap, sleep cap, but also as a helmet liner, cycling cap, running cap, etc., ideal for men and women;And this cozy hat can help you relieve your fatigue after a long day at work and organize your hair when you do something importantWide Application: These soft helmet inner caps can be used for many indoor or outdoor activities such as dancing, fitness, climbing, riding, racing, motorcycling, daily walking, hiking, running, etc.;They are soft and comfortable, ideal for sleepingGood elasticity: The helmet cap with good elasticity can be stretched to fit most people, suitable for people with a head circumference of 20.5 to 23.5 inches;The depth of the cap is approximately 7 inches, which provides plenty of space to hold long hair, allowing people to exercise comfortably