Built with adventure in mind, the mixed-materials of the CAMP Eyewear collection merge together to achieve the perfect blend of rugged durability and sustainable style. The simple silhouettes are designed for comfort and clarity, offering everything you need, and nothing you don&';t. Part of our Grateful Dead Collection, this limited edition Crag frame is inspired by the foundational icons of the jam band world. Crafted from sustainable plant-based bioplastic, each pair features laser-engraved wood accents, and the "Forever Grateful" tagline engraved on the polarized lenses. Every bundle includes a custom Grateful Dead sleeping bag accessory case and cleaning cloth, and a handy paracord eyewear retainer. Sustainable plant-based bioplastic Genuine wood inlays with Grateful Dead engravings Stainless steel spring hinges TAC or CR-39 Polarized lens with 100% UVA/UVB protection Limited-edition " Forever Grateful" lens engraving Limited-edition sleeping bag travel pouch Limited-edition microfiber cleaning cloth Fit Details Overall Width: Medium Gender: Unisex Lens: 55mm Bridge: 18mm Overall Width: 140mm Temple: 145mm Included Retro Grateful Dead Stealie sleeping bag travel pouch