The Costa 6S9121 Rincon II sunglasses are designed for watermen who demand bold performance and versatility. Crafted from durable nylon and propionate, the sleek rectangular frames deliver a clean aesthetic while offering superior functionality. These Costa sunglasses feature mirrored polarized green lenses that cut glare, enhance clarity, and provide 100% UVA/UVB protection. Innovative micro side shields, hooding, and vented nose pads reduce light leaks, combat fogging, and ensure all-day comfort. Born on the water, built to explore, these polarized sunglasses for men are ideal for any adventure.