100% bamboo sunglasses. These are super lightweight with sprung hinges, Polarised blue mirror lenses and 100% UVA protection. Expertly crafted and engraved. The varied wood grains mean that every single pair of sunglasses are truly unique, with a luxury feel that only wood can bring. Hinges: Precision German OBE sprung hinges that give the arms flexibility but a ensure a snug fit. Each pair of glasses is carefully finished by hand to make the fitting as comfortable as possible, and the wood is sealed using a water-based sealant. These give 100% UVA protection (UV400), keeping your eyes safe in the sun. Includes our handmade eco-cork case and a Share Your Sun cleaning cloth. Packaged with recycled, sustainable and compostable packaging.