From the website: Fabric type Shell: 59% Cotton/41% Polyester; Plaid Lining: 100% Cotton; Lining Sleeve: 100% Polyester; Knit: 100% Acrylic Care instructions Dry Clean Only Origin Imported About this item Pendleton iconic plaid cotton lining Multiple inside pockets for security and media lined in brush tricot Description Innovative waterproof cotton blend is flexible, breathable, and comfortable-never stiff or stuffy. Sealed seams, storm flaps and a tuck-away hood keep wind and rain at bay. Acrylic knit collar and cuffs are soft against the skin.