Bold meets sustainability with Ray-Ban RB4396 Warren Bio-Based sunglasses. Crafted from lightweight nylon and propionate, the full-rim rectangular frames offer clean lines and timeless structure. Featuring molded acetate temples for comfort, this innovative design pairs a tortoise frame front with classic blue lenses for effortless style. Advanced UVA/UVB protection ensures you're covered while showcasing Ray-Ban's iconic edge. Designed for those who value timeless design with a modern twist, these tortoise sunglasses embody effortless sophistication.