• The skull cap is made of 90.4% milk fiber and 9.8%spandex,soft, breathable, skin-friendly, lightweight and elastic,keeping your dry and comfortable.
• Wicks moisture and dries quickly, keep you warm on the cold weather and keep you cold on the hot weather.
• One size fits most : skull cap can be stretched easily,suitable for man and woman.head circumference: about 55-61cm
• Washing instructions: washed by hand or machine in cold water, hang dry, no need dehydration.
• Ideal for :training, running, climbing, hiking, skiing, snowboarding, water sports, in fact any situation where you need to protect your head against sunburn.