A stalwart of the Kate Spade sunglasses collection, Kate Spade Briar/P/S Polarized are a great addition to any outfit. Kate Spade Briar/P/S Polarized sunglasses come in a variety of trendy colors. This particular model color is Tortoise Kiwi made from Acetate . The Dark Brown Polarized lenses match well with this frame and are made from Polycarbonate to effectively provide your eyes from the sun.SmartBuyGlasses is not affiliated with nor an official re-seller for Maui Jim and therefore we provide our own comprehensive 24 month warranty, as Maui Jim do not support their own 24 month warranty with us.