There be 4 categories of Garment Care of Pirate Fashions Garb. It's best to follow the instructions on tag, but if there be no instructions or tag, follow arrr guidelines.
Category 1 - Dry Clean Only
Category 2 - Hand Wash n' Line Dry
Category 3 - Machine Wash in Cold n' Line Dry
Category 4 - Machine Wash n' Dry
Items in Category 4 be: Linen and Cotton Bandanas, Socks, T-shirts, Preshrunk Fabrics.
You can machine wash in cold water and machine dry. If y'ar wanting the rough look, this is prefect. If you want a nicer look, you may wish to iron or steam some of your clothes after drying.