Sweatpants are made of preshrunk 50% cotton, 50% polyester which leaves little to no shrinkage after the first wash. Sweatpants are styled for a relaxed fit, if you are looking for an oversized fit, consider sizing up. Sweatpants are unisex sizes.
Wash inside out -> Machine wash in cold water -> Do not bleach -> Do not use fabric softener -> Iron inside out -> Tumble dry at low heat or air dry.