Armoursight provides 20 percent enhanced vision edge to edge, in a lens 10x stronger than polycarbronate, military inspired polymer withstands impact, ultimate protection for training on field, eliminates 20 percent of peripheral distortion^This particular under armour sunglass features a multiflection lens that blocks 100 percent ultraviolet rays, using most advanced lens coatings eliminate smudges, highly scratch resistant, water repellant than other lenses with a cushioned hinges^Lenses are prescription ready (Rx-able)^Case Included