Made to keep you on the job, even in harsh weather. stay warma t work with the Sorel Interchange System 3 in 1 Liner/Jacket/Coat. 1. wear just the shell. 2. Wear just the liner. 3. wear them together. Made up of 12 oz. Hammered cotton canvas with 100% brushed cotton twill lining with a removable liner, multiple riveted pockets and corduroy color. Imported. Machine wash, tumble dry.