Aquasphere swim mask - Vista XP - Black (Smoke lens)The absolutely perfect swim goggles for outdoor swimming and triathlon have to be the well known Vista XP from Aquasphere. An incredible number of swimmers already use these goggles with great success. Once youve tried a pair of Vista XP, you quickly understand why they are the most popular on the market. They are well designed, which is not surprising as they are used both indoors and outdoors, performing optimally in both circumstances. These