Including a remarkable bio tech frame design for expanded comfort and durability the zoggs predator ultra swimming goggles can be use even when the eyesight is exposed directly to sunlight thanks to copper polarized lenses the goggles ensure an impressive comfort and optimised fit with ultra fit gaskets and a silicone double band strap with a pulley adjust system moreover to maintain the best clarity of vision this lightweight swim accessory brings clt curved lens technology for a 180 degre