he Aqua-Lung Infinity. The close-to-the-eyes frame design produces a mask with a low profile and an excellent view upwards and downwards. Three colors are used on the main frame for a stylish look. The side lens is made of an optical quality polymer and offers brighter vision and increased side light. Cardanic joint buckles (double joint buckles) rotate both up-and-down and in-and-out. Quick counterposed push button activation is easy to use even when wearing gloves. Wide headpiece on silicone strap provides stability and comfort.