Costa expand their functional lifestyle collection with Kailano, a timeless mens 6-base acetate design with a classic keyhole bridge and square lens shape. Simple yet refined surfacing and thinner cross-sections come together for an elevated daily wear. The lightweight Bio-acetate frame with 5-barrel hinges, core-wire temples and filigree make the pair just as functional as they are effortless. Costa Del Mar sunglasses sold by authorized sellers like Amazon are eligible for all manufacturer warranties. Included is a microbag and cleaning cloth. Click on the Costa Del Mar link above the product title to shop the entire assortment.