Corrective Nearsighted Non-Fogging Swim Goggles for near-sighted men and women w/ Case -1.5 to -9.0 Soft silicon material makes the goggles very comfortable No leaking seal design, Anti-fog coating; Ultra thin and flat lens This is a most advanced goggles for near sighted swimmers UV Prescription Corrective Optical RX Lenses Swimming Goggles w/ Case -1.5 to -9.0 UV Lenses Protective case included