Don't let the light weight fool you, this garment carries Rivers West's H2P system guaranteed to keep you dry no matter the conditions and  offers comfort and functionality in a 1/4 zip pullover.   NO BULK -  it does it with single-ply fabric, eliminating liners and membranes that can feel bulky. The Isolation Pullover is a lightweight system for early-season hunts when weather can be unpredictable.  A large front kangaroo pouch holds the essentials while a bottom drawcord keeps heat bottled up.