When the weather turns and conditions become serious, the Chamberlin is truly the 'problem solver.' With over 30% more down fill weight than the closest competitor and weighing in at a mere 25 oz., the Men's Chamberlin Down Jacket provides the best warmth-to-weight, highly packable insulation for the coldest conditions. Utilizing a revolutionary blend of premium, 800-Fill Power down and 37.5 fibers, we have created a jacket with greater loft and moisture transfer rates than conventional parkas. Using non-sewn-thru baffle construction through the core, collar and hood, this super-charged down blend provides the ultimate in protection from the worst weather. Lightweight and compressible, the Men's Chamberlin Down Jacket sets a new standard for the hunter who demands serious warmth for extended, late-season expeditions.