With innovative 4-layer Eclipse™ waterproof-breathable fabric and flexible MasterSeal zipper, the Men's Crux Drysuit is the dream suit kayakers have been looking for.. 4-layer Eclipse fabric, with its proprietary waterproof-breathable barrier and Nanosphere® DWR finish lock water out while letting moisture escape. The supple polyester microfiber shell allows frictionless paddling with superior resistance to puncture and abrasion. The overskirt, with its 5" wide neoprene band and double-pull hook-and-loop closure fits over your sprayskirt tunnel to complete a watertight seal. A wide heavy-duty TIZIP® MasterSeal waterproof relief zipper, with protective flap cover, allows you to answer nature's call without having to strip out of the suit.