Under armour impulse 2 g sunglasses combine sleek, athletic styling with high-performance sun protection. Built with a classic metal square aviator, the under armour impulse 2 g sunglasses offer lightweight durability and all-day comfort whether you are competing, training, or spending time outdoors. Key features advanced lens protection: multiflection coatings defend against scratches, smudges, and harsh glare while delivering 100% protection against uva, uvb, and uvc rays. Durable metal architecture: crafted with a strong stainless steel frame and temples for a sleek, long-lasting build. Stay-put comfort fit: designed with adjustable rubber nose pads, laser-engraved rubber-tipped temples, and an auto-lock stop hinge for a secure, custom fit. Sizing & storage: designed to fit medium to large face sizes eyesize: a: 59mm, b: 44mm, dbl: 16mm . Includes a soft microfiber pouch for safe cleaning and storage. Prescription ready: compatible with direct-in rx prescription lenses recommended power range 8.00 To -8.00 . Warranty: protected for 3 years against manufacturer defects. See under armour brand information for more tech and lens color information eyesize: a:58mm b: 46.3Mm dbl: 16mm see more help tab for sizing information under armour prescription information lenses made with asfse lab. Most popular prescription lenses listed. Recommended power range 8.00 To -8.00. For other lens options such as specialty photochromic lenses, and more, see prescription information page. E...