Costa Broadbill II XL sunglasses deliver premium performance in an oversized fit designed for serious anglers and coastal enthusiasts. The modern-square frame combines an 8-base lens profile with spring hinges for all-day comfort and durability on the water. Built with Costa's proven optical technology, these shades offer dependable UV protection and glare reduction whether you're fishing, boating, or navigating daily life. The hybrid design balances contemporary style with functional capability—a frame that doesn't compromise on either front.