Bollé Airdrift BS035003 sunglasses are built for water-sports and outdoor use, combining a floatable bio-nylon frame with polarized polycarbonate lenses to reduce glare and improve visibility. Key attributes: Black | Bio-nylon | 100% UV protection | Polarized lenses | Category 3 tint for bright conditions | Floatable frame | Lightweight | Thermogrip rubber nose pads and temple tips | Snap hinges | Fin Shield side fins | Floating cord compatible | Flat rectangular frame | Wide field of view | Base 8 lens curve | Dimensions & fit: Lens: 58 x 44 mm | Temple length: 130 mm | Bridge: 18 mm | Total width: 139 mm | Weight: 29 g | Medium fit | Composition & care: Frame: Floatable bio-nylon | Lenses: Polycarbonate (polarized)