Fourth Element - MEN'S X-CORE VEST Size:M GM2049-TS-7 and GM2049-TS-5 use a

GM2049-TS-7 and GM2049-TS-5 use a deluxe 4-inch wide (10 cm) hose retainer made of proprietary

Three sizes: Small

Two 3/16″ bungee cord lengths included

Connects up to 4 Transmitters (Optional)

Fourth Element - MEN'S X-CORE VEST Size:M GM2049-TS-7 and GM2049-TS-5 use aThe physiological response to cold stress is to reduce blood flow to the periphery and look after the body core, where it can often just be a matter of time before cold becomes the limiting factor in the safety and enjoyment of a dive. X Core provides extreme thermal protection to the core, enabling longer, more comfortable dives. Designed to be worn under an Arctic, Arctic Expedition, Halo 3D or any other drysuit undergarment, X Core augments thermal