Oakley HSTN Sunglasses blend a modern round silhouette with Oakley's Prizm lens technology for enhanced color and reduced glare. Designed for everyday wear, they deliver polarized protection and are compatible with prescription lenses. Key attributes: Green | Olive ink | Plastic | Polarized lenses | Prizm lens technology | UV protection (UV400) | Prescription lens compatible | Round lens shape | Trigger temple (stem) design | Full-rim frame | Dimensions & fit: 52-21-142 mm | Universal fit | Size M | Composition & care: Frame: Plastic | Lens: Polycarbonate | Wipe lenses with a microfiber cloth; avoid abrasive cleaners and harsh chemicals.