//The cycling cap is made of high-quality breathable polyester fabric that absorbs moisture and wicks away sweat 1 item //The outside of the cycling cap is coated with waterproof nylon spandex. The fabric is smooth and can effectively be waterproof and windproof. //This cycling cap is made of 15% elastic fiber, which has excellent elasticity. It is suitable for men or women with a head circumference of 54-64 cm //The design of the eyeglass hole on the side provides comfort for eyeglass wearers, reducing the pressure on the bridge of the nose caused by riding glasses for a long time //This under-helmet hat weighs only 37 grams and can be put in a trouser pocket or a backpack and can be folded. It is lightweight and portable. //This fleece under-helmet cap provides comfortable protection for your head and ears in cold weather. - with warm fleece fabric - windproof and waterproof - unisex, suitable for men, women and teenagers - absorbs moisture and keeps the head dry - warm, windproof and breathable - soft, lightweight and stretchy material - glasses and headphone opening increases the comfort of using cycling glasses and ski goggles. - - Widely used: winter hat for running, hiking, jogging, skiing and other sports Material: 90% polyester, 10% spandex Even for long-distance cycling or other outdoor sports, it can keep you dry and give you a comfortable experience. WINDPROOF AND WARM The outside of the cycling hat is coated with waterproof nylon spandex. The fabric is smooth and can be effectively waterproof and windproof. The inside is made of soft fleece fabric, which can keep you warm even in cold winter, cycling or other outdoor sports. Wear bicycle helmets or other sports helmets. GLASSES HOLE REFLECTIVE LOGO The design of the glasses hole on the side provides comfort for glasses wearers, reducing pressure on the bridge of the nose#