Promoted by the growth of triathlon and participation by high profile adventurers, open water swimming’s reputation is rapidly being revitalised. Endowed with fresh water lakes, rivers and temperate coastal waters, the UK is perhaps the best starting point for the sports rebirth. Romantic and natural, open water swimming benefits from the lack of gear and an unrivalled connection with a novel environment. Goggles are however a must-have item, and require a certain degree of specicifity in the open water. Aqua Sphere specific focus on swimming gear and are particuarly relevant for open water swimmers with their collection of wide-angle swim goggles. I’ve been testing the Vista in the Great Swim Series – here’s what I thought.