WIDE APPLICATION: The outdoor goggles are designed specially for motorcycling, cycling, skiing, snowboarding and other outdoor sports HIGH QUALITY: The High quality UP Resin material make the bike sunglasses have a excellent toughness and resilience. The PC lenses are scratch resistant, windproof, dustproof, shatter-proof and 100% UV protection. COMFORTABLE DESIGN : With Detachle mask : Ventilation mesh on the mask optimizes flow of air. Soft sponge padding around the frame makes the riding goggles more comfortable. Motorcycle goggles with a detachable mask design is easy and convenient to install and use, whatever use them together or separately. The perfect streamlined design and Wide inner space offer a crystal clear broad vision, allows you to wear a myopic lens comfortable. ADJUSTABLE STRAP: Elastic strap with buckle helps you to adjust the comfortable length for yourself. Non-slip and high elastic wide adjustable strap to accommodate any helmets and any sizes of head, fits goggle grip on helmets firmly.