Speedo goggles speedo vanquisher 3.0 Optical goggle black prescription performance goggles engineered for training and racing. Our prescription version of our number one training and racing goggle, available in dioptres ranging from 0 to -8.0. Enjoy next-level optics with the vanquisher 3.0 Goggle, designed for performance and practice with a hydrodynamic profile. Ocular 360-degree lenses deliver a clearer path to the podium and a 14% increase in field of view vs the vanquisher 2.0. Stronger, flatter and wider straps hold their position so you can focus on holding yours. A clearer path to the podium, every session. Optical prescription ocular 360 lens anti-fog 100% uv protection hydrodynamic profile latex-free 3 key features ocular 360-degree lenses the vanquisher 3.0 Delivers a 14% increase in field of view compared to the vanquisher 2.0. The wider optical sweep gives you more awareness of your lane and your competitors throughout every length. For swimmers who rely on prescription lenses, that expanded clarity matters even more. Prescription-ready optics available in a range of dioptres from 0 to -8.0, These goggles bring speedo’s top-tier training and racing platform to swimmers who need corrective lenses. There is no need to compromise on performance to achieve a clear view of the pool. Simply select the dioptre closest to your prescription for sharp, confident vision in the water. Secure, comfortable fit improved cushioned-fit technology provides both a race and trai...