Lens: CR-39 Polarized: yes Frame: zyl acetate Hinge: five-barrel Case Included: hard case included The Clyve Sunglasses from Raen feature a handmade acetate frame with confident angles, five-barrel hinges, and CR-39 lenses manufactured by Carl Zeiss Vision. 100% UVA/UVB protection.

Includes a premium vegan 100% polyester sunglass case and custom printed polishing cloth.