PERFECTLY PROTECTS YOUR EYES: By using this mask open face goggle mask, you can conveniently protect your eyes from harmful rays at the same time get a unobstructed and clear view during motorcycling or skiing. SUITABLE FOR VARIOUS PURPOSES: Skating, skiing, biking, and cycling in sunny days will be more fun and safe with this goggle mask. Absorbent sponge and a layer of soft fleece provides optimal face contact and comfortable fit. FILTERS DUST & COLD AIR PERFECTLY: It is a built-in removable mask that effectively filters dust and cold air.bike gadgets There are dedicated breathing holes that ensure proper internal air circulation.