The Costa Blackfin Polarized 580P Sunglasses feature a sleek black frame with dark polycarbonate lenses that offer 100% UVA and UVB protection. Designed for fishing enthusiasts, these rectangle-shaped sunglasses have a solid pattern and full rim style. With a 14mm bridge width, these Costa sunglasses are suitable for both men and women, making them a versatile and reliable choice for outdoor activities. The polarized lens technology ensures clarity and reduced glare, making them ideal for a day out on the water.