HEAD Instinct 23 Junior Tennis Racquet, Strung Windproof and waterproof - This hat is made of high-density double-layer waterproof fabric, which is waterproof, snow-like, anti-fog and windproof. It is ideal for skiing, sledding, camping, snowmobiling, walking dogs, working outside, link plus cotton Warm ears - A lot of artificial fur earmuffs, Unisex winter trooper trapper hat can completely cover your ears, even if you work outside the blizzard to keep warm. Provides the best protection when the temperature drops very low. Warm ears - A lot of artificial fur earmuffs, Unisex winter trooper trapper hat can completely cover your ears, even if you work outside the blizzard to keep warm. Provides the best protection when the temperature drops very low. Ergonomically designed - detachable mask and adjustable chin strap for easy use, leak proof, natural cotton, breathable and warm, cavalry caps covering the face, ears, nose, mouth, and even eyebrows. The right size - head size from 22-24 (head circumference), ski riding cap suitable for most adult head sizes, keep dry and protect you from extreme cold winds. "