Description LENS SIZE - Medium 30mm (H) x 45mm (W) LENS MATERIAL - Premium polycarbonate for crystal clear vision LENS SHAPE - Wide Angle Flat lens ANTI FOG - Premium Anti-Fog Coating NOSE BRIDGE - Ultra Flexible Silicone GASKET - Super Soft Silicone 44mm (H) x 60mm (W) STRAP - Dual Flat Silicone Strap with back clip adjustability ALLERGENS - PVC and Latex Free