SOLO Eyewear - Handcrafted and Repurposed Bamboo Sunglasses - Semi-Rimless Repurposed Bamboo & Metal frame Glass lens Polarized Lens width: 52 Cameroons timeless look is the perfect fit for the classiest of travelers. This frame was named after the country, Cameroon, where SOLO Eyewear has funded eye care. Each pair of SOLOs purchased funds eye care for people in need through prescription eyeglasses and sight saving eye surgeries. Repurposed bamboo temples and handcrafted, tortoise shell acetate frame with silver metal trim. Lightweight frame with spring loaded hinges. Polarized, triacetate lenses with 100% UV protection. Prescription friendly.