Looks like a good deal for decent bins. £18.99 is the cheapest price elsewhere.
LIGHTWEIGHT DESIGN--It is ideal for usage by motorcycle and cycling, driving, running, fishing, racing, skiing and climbing, Trekking or other outdoor activities enthusiasts.Inner frame can be used for shortsighted lenses.
FRAME AND LENS--High quality Polycarbonate material and durable enough for long time using and also have 100% UV protection. 5 Functional Shatterproof Interchangeable Lens. The Main Gray lens is Polarized lenses against strong Sunlight, the Other 4 Lenses are colored sunglasses for Different Environmental Condition. All lenses have 100% UV400 Protection Coating, block 100% of UVA, UVB and UVC rays, and harmful blue light.
LIFETIME BREAKAGE WARRANTY ON FRAME&LENS--All DUCO Sunglasses are provided lifetime warranty. Whatever the reason is, you can have Lifetime Breakage Warranty on Frame & Lens.