Open Box Mares X-Stream Open Heel Dive Fins-Pink / White-X-Small Scuba Snorkels The front glass lens is

The front glass lens is made to act as a pressure relief valve

Maximum maneuverability with large armholes for mobility and comfort

made from soft elastomer

Poly-suede palm for added durability

Patented XTIS (Extended Thermal Insulating system) insulates the inner mechanism from the environment

Open Box Mares X-Stream Open Heel Dive Fins-Pink / White-X-Small Scuba Snorkels The front glass lens isPlease note this is an OPEN BOX offer. The item will be in new condition, but may not have original packaging. PRODUCT DESCRIPTION The X Stream performance, comfort, and lightweight design are the incredible result of 60 passionate years at the service of diving. The X Stream is truly leap into the future and changes forever how we envision the creation of a fin. More than two years of resources, experiments, and testing and four Mares patents all