Viking XT500
Created in conjunction with Fourth Element, representing a new generation of close fitting, warm underwear. The material combines a fast wicking fabric with a high density inner fleece.
Viking XT250
Originally developed for NASA, the XT250 fabric traps a very thin layer of air next to the skin, keeping the wearer drier and more comfortable.
Mk3 Polar Socks
Inspired by the Military who regularly dive in Arctic waters, can be worn alone or with a very light moisture wicking sock to minimize laundering.