Fruit of the Loom Men's Stripe/Solid Assorted Trunks(Pack of 4) 100% Cotton Solids: 100% Cotton Stripes: 75% Cotton, 25% Polyester Reinforced leg bands to help keep garment in place Color and/or print will vary Machine wash warm with like colors. use only non-chlorine bleach when needed. tumble dry low. do not iron. El Salvador