Best Buy featured in Practical Boat Owner - and not it's surprising, these glasses have everything at a fantastic price.  Look up all the technical date in the link below.  In plain words, these glasses are the business for clear vision on or off the water - spot wind shifts, underwater obstacles, eliminate snow and water glare.

The frames are tough and flexible and the lenses are impact and scratch resistant for serious sports usage.

Each pair comes with a free hard case.

Lens specification:  www.harken.com/uk/gear/lens-techinfo.php

Clearance Sunnies £39.95	Sport Sunglasses £69.95
Sport Sunglasses - glass lens £79.95	NEW - Gale Sunglasses £64.95
NEW - Grinder Sunglasses - Razor Red £64.95	NEW - Grinder Sunglasses - Skippy Blue £64.95
NEW - Mariner Sunglasses £64.95	NEW - Navigator Sunglasses £64.95
NEW - Poppet Sunglasses £64.95	NEW - Typhoon Sunglasses £64.95
Sunglasses Strap - Harken H20 Hides £8.50	Sunglasses Strap - Harken Techno Hides £7.50