Columbia Men's Big & Tall Eager Air Interchange 3-in-1 Jacket, Collegiate Navy, 3X Shell: 100% Nylon; Lining: 100% Nylon; Liner: 100% Polyester; Lining: 100% Polyester Imported Machine Wash Zip-in and 3-point interchange system Fleece liner Waterproof fabric Removable, adjustable storm hood Interior security pocket