Whatever the sport(s) (Swimming, Golf, Tennis, Snow Skiing, Beach Volleyball, Extreme Sports, Cycling, Jogging, Triathlons, Water Skiing, Fishing, Baseball, etc.) if you’re outdoors, these Oakley Flak 2.0 XL frames are perfect for you. The Oakley brand is universally recognized for its quality sportswear and equipment. Oakley Flak 2.0 XL Sunglasses are a part of the Oakley Performance Collection made for athletes. Frames are a rectangular, wrap-around shape, with a Single Bridge. The Oakley Flak 2.0 XL Sunglasses feature the word “Oakley” on the bridge of the frame front and the signature O logo on both temples. Frames feature Unobtainium earsocks. Unobtainium is a synthetic material used by Oakley that increases adhesion when in contact with water or sweat. Prizm™ lens technology ensures that your Flak 2.0 XL lenses’ colors will increase vision in harsh light or when playing sports outdoors. Lenses feature an 8 base lens which extends around the face to protect peripheral vision. Certain colors of lenses are available with polarized lenses which aid in cutting down glare. Oakley Flak 2.0 XL is a Semi-Rimless frame Frames come in a wide variety of color combinations. Available in Alternate fit which favors those with higher cheekbones and wider nose bridges. For Men Oakley Flak 2.0 XL Sunglasses are available with prescription lenses here. Oakley Flak 2.0 XL Sunglasses come with an Oakley protective carrying case and cleaning cloth. Due to manufacturer's restrictions, Oakley products can only be shipped to U.S. and Caribbean addresses. APO/FPO shipping is available. Want to know Where Oakleys are Made?