Sitka's warmest waterproof whitetail insulated jacket—made with GORE-TEX fabric—is designed to keep you comfortable on those late season sits when rain or snow settles in. Synthetic PrimaLoft® Gold Insulation with Cross Core™ technology replicates the characteristics of down insulation, but with warm-when-wet performance and the ability to machine wash often to cut downon scent. It maximizes warmth while minimizing bulk so you can draw your bow or shoulder a rifle unencumbered. The lightly brushed, water-repellent face sheds precipitation while cutting down on noise.