Mares Essence Liquidskin Scuba Mask Snorkeling Vests Two opposite high-pressure ports allow

Two opposite high-pressure ports allow for individual positioning of the first stage (pointing up or down)

It features a long zipper on the back and an adjustable velcro collar

the Clio has been a staple of the Cressi snorkeling line for many years

The UWATEC USB Infrared Device enables data transfer between the following UWATEC computers and SmartTRAK: Aladin One

Mares Essence Liquidskin Scuba Mask Snorkeling Vests Two opposite high-pressure ports allowThe Essence mask is the maximum expression of LiquidSkin technology. Silicone and glass come together and blend to create a mask that is truly one of a kind. Unique design for a unique technology Great comfort and ample field of vision Quick adjusting buckles on the skirt Light, foldable, easy to storeThe Essence mask is the maximum expression of LiquidSkin technology. Silicone and glass come together and blend to create a mask that is truly one of a