The Trakker Two-Piece Undersuit is designed as a super-warm layer for cold-weather fishing, intended to be worn over the Reax Base Layer. It features a detachable hood, neck zip, and elasticated cuffs on the top to keep out draughts, while the bottoms have zip legs and a drawcord waist for easy on and off. It is available in five sizes ranging from Small to XXXL.