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Product DescriptionThe retro design of these pliable, TR-90 nylon frames takes a nod from the classic Deep Blue frame but with a thicker temple for greater peripheral protection. Designed for a medium profile, Costa Del Mar Howler Sunglasses feature flexible spring hinges and a 61mm lens size.
Each pair of Costas features 100% polarized lenses, providing complete UVA, UVB, and UVC protection. Lifetime warranty against defects in materials and workmanship.
Costa 400 Lens
Made for anyone who lives on the water. Designed for adventure and built to perform with superior clarity, contrast, and definition. Durable 400G Lenses are made of LightWAVE glass that's 20% thinner and 22% lighter.
Blue Mirror Lens is made for the open water. Delivers maximum contrast and color in full sun while eliminating glare. Allows a minimal 10% light transmission.