Mariner Pro Foam The rear derailleur always keeps

The rear derailleur always keeps close to the cassette sprockets

While the fiberglass hitting surface supplies a softer feel and touch

Designed to help provide adaptative on-demand stability

indoor sports or running and walking

which adapt after every run or ride

Mariner Pro Foam The rear derailleur always keepsWhether for leisure or laps, our Mariner Pro goggle deserves a place in your kit bag. Easily adjustable with comfortable, super soft seals, it delivers excellent value alongside clear underwater vision. Dynamic sliders and interchangeable nose bridges provide fast and easy adjustment, while the low profile split strap ensures a secure fit. Like all Speedo goggles, this pair provides 100% UV protection and comes with anti fog coated lenses for clear