Product InformationThe Eagle Plains Vest Liner is a warm layer that works equally well when worn as an outer layer or zipped into select Filson Jackets. For added versatility, its fully reversible, with hand pockets available no matter which side faces out. The 100g PrimaLoft Gold insulation traps body heat and retains 98 percent of its insulating ability if it gets wet. The collar is built with a wool-blend rib knit, for a custom fit and to seal out chilly breezes. Alaskan Guide flannel-lined hand pockets. Men's Eagle Plains Vest Liner - Surplusgrn - XS