The Brigg 40 Parka is made from a heavy cotton twill base material (4.7 oz. per yard), coated with a specially formulated PVC (10.9 oz. per yard) for a total weight of 15.6 oz. per yard. The PVC coating is specially designed to resist oils and to maintain flexibility in extremely cold temperatures. Applications: All Commercial Fishing Building and Road Construction Timber HarvestAgriculture Mining Shipyards Forestry Utilities Features: Attached hood with drawcordfull cape sleeve design for unrestricted movementdouble secure storm flap and reinforced cuffs. Unique to this garment are the built-in neoprene cuffs for a snug fit around the wrists. Grundens Foul Weather Gear Size Chart - See Below