The Dream Cassette Sunglasses from Crap Eyewear is a lightweight frame with thin, adjustable temples made for a comfortable fit on a wide range of head sizes. Made with a handcrafted bioacetate that is biodegradable and plant-based. Polarized 100% UVA /UVB protection Handcrafted Bioacetate Medium - Wide Fit 40 x 21 x 131 mm