35mm Slide Viewer with 3X Magnification - USB/Battery Powered for Daylight Film Slides 1Composed of High quality polyester fiber,eco-friendly, breathable, wear resistant, durable, it does not fade. 2Bright color with imported ink printing, fashion and cool, it has fine stitching and exquisite workmanship. 3Come with quick-drying material, comfortable to wear, allows your sweat to evaporate quickly and stay dry while cycling. 4Can be used for decoration or sun protection, also prevent the friction between head and helmet. 5Suitable for cycling, night riding, cross-country, short distance road race and other outdoor sports. Features: Composed of High quality polyester fiber,eco-friendly, breathable, wear resistant, durable, it does not fade. Bright color with imported ink printing, fashion and cool, it has fine stitching and exquisite workmanship. Come with quick-drying material, comfortable to wear, allows your sweat to evaporate quickly and stay dry while cycling. Can be used for decoration or sun protection, also prevent the friction between head and helmet. Has good elasticity, can be stretched freely, prevent you from feeling restrained and have a great sports experience. Suitable for cycling, night riding, cross-country, short distance road race and other outdoor sports. Specification: Material: Polyester fiber Color Options: Dragon Tiger, Dragon Yellow, Dragon Red, Ghost Wolf Size: 20*14*5cm/7.9*5.5*2.0in Package Included: 1 * Hat