Used Mares Viper Mask - Black Diving Essentials S - (age 1/2)

S - (age 1/2)

Optical heart rate technology gauges activity intensity as well as heart rate variability to calculate your stress level

Standard Knife 18" Straps

The line spool is stored within the marker buoy and is already connected to it

Used Mares Viper Mask - Black Diving Essentials S - (age 1/2)Please note this is a USED ITEM offer. The item will be in good working condition, may show signs of use or wear. PRODUCT DESCRIPTION Mares designers have created a mask with innovative technical features and a unique, striking design. Mares introduces the new viper mask; another revolutionary product, developed in partnership with the best athletes in the world and dedicated to the most demanding free divers and spear fishermen. This product does not