Features: brand new and high quality Breathable, lightweight Acrylic fabric. It is really perfect for keeping you warm and toasty all winter long. ONE size fit most people (both youth and adult). With 6 unique colors and designs, choose your outfit according to your mood. Windproof & Dustproof. Shield for head from cold wind. Perfect motorcycle mask, great for way to school or back home, outdoor sports in cold weather,skiing, snowboarding, riding, fishing, angling, and hiking. Warm: it can provide you ultimate for protection from extreme cold, wind burn, dust, uv rays and even mosquito bite. Specifications: Material: Acrylic Color: Fluorescent Color, Black, Green, Rose Red, Pink, White (optional) Cap Circumference: approx. 19x38cm/ 7.48x14.96in Package Includes: 1x Knitted Three-eye Hat note: Due to the lighting effects and shooting angles, there is color difference in the product, please understand. Due to manual measurement, there is a tolerance in the product size.