Ray-Ban RB5228-5545 Timeless Tortoise Rectangular Unisex Acetate Eyeglasses Ray-Ban RB5228-5545 Timeless Eyeglasses includes box, case, paperwork and 30 day returns. It’s all about the optics. One of our fan favorites, the Ray-Ban RB5228-5545 Timeless Tortoise Rectangular Unisex Acetate Eyeglasses pairs form and function to create truly stylish specs. Material used for the frame is high-grade injected acetate . In comparison to plastic, acetate is significantly lighter, more flexible and 100% hypoallergenic. Features: Brand: Ray-Ban Model Number: RB5228-5545 Gender: Unisex Frame Color: Tortoise Frame Material: Acetate Frame Shape: Rectangle Lens Color: Demo Lens Lens Size: 53mm Bridge size: 17mm Temple Length: 140mm UPC: 8053672429985 Ray-Ban RB5228-5545 MSRP: $178