Style:SW-893 100%Cotton Single Toggle Button Design Cardigan Sweater French Rib Shawl Collar Ribbed Cuffs and Bottom Hem Machine Washable; Imported Lightweight Knitted Construction. Care Tips: Since this is a 100% cotton sweater, it can shrink in hot water and a hot dryer. To minimize shrinkage, wash in cold water and if using dryer, dry with low heat or air dry cycle settings.