The Heavyweight Jacket is essential for those long bitter cold sits. Containing our proprietary windproof laminate, filled with PrimaLoft®* Gold insulation and featuring sherpa-lined pockets for extreme hand warmth our Heavyweight Jacket has everything you need to withstand the harshest conditions. With a straight, full-zip closure and Durable Water Repellent (DWR) treatment, it offers superior warmth and protection. Designed with underarm stretch gussets for maximum dexterity and gasket cuffs, to help keep the air out. Some key features include a range finder pocket, secure chest zip napoleon pocket, and dual Sherpa-lined hand warming pockets. Tested in temperatures below zero our Heavyweight Jacket has proven itself as the optimal late season piece. *PrimaLoft® is a registered trademark of PrimaLoft, Inc. PrimaLoft, Inc. is not affiliated with ASIO Gear.