- awesome -7.5 and I can see clear as day with these guys :-) great work Speedo
- Reviewer left no comment
Published on: 24 May 2019
Great for lane swimming or trips to the pool, the new Mariner Supreme Optical goggle offers a comfortable and secure fit in any situation thanks to its wide seal and strap. An adjustable nose bridge means you can tailor the fit to your face shape, while a new lens design provides excellent underwater vision. Now available in prescription lenses in a variety of dioptres ranging from -1.5 to -8.0.