The Heavy Tropix Sunglasses from Crap Eyewear are the brand's flagship aviator, inspired by standard issue GI frames from the 70s. Made with a handcrafted bioacetate that is biodegradable and plant-based. 100% UVA /UVB protection Handcrafted Bioacetate Medium-Wide Fit Polarized 48 x 22 x 145 mm