The all new Blur B-OTG goggle is designed to be worn over prescription glasses. It has a large chamber to accommodate most spectacle shapes and sizes. Features: Large chamber to accommodate most glasses Pressed foam near temple to allow room for glasses frame arms Lens lock technology provides riggers to remove the lens easily Triple layer foam for optimum comfort, durability and moisture wicking Modern slim frame design Out riggers to ensure a perfect fit with a helmet 45mm Strap with triple silicone stripes for a secure fit Size-adjustable strap Lightweight protective lens 100% UV protection Anti-scratch coating Anti-fog lens Tear-off pins