The first thing to consider when washed, this fabric from which to sew your pants. Be sure to read the label before loading them in the washing machine. After all, different fabric requires a different temperature.
When washing men's trousers, in which more than 50% of hair — be very careful. The water should be no more than 40 degrees, and it is preferable to use a delicate wash cycle. If the pants still gave shrinkage, stretch them this way: turn inside out and place on the Ironing Board. Moisten a linen napkin, lay on top and using her iron the pants at the same time gently pulling them. Follow the steps to dry completely. Just keep in mind that stretch so the pants can be high on offers half the size.
Sports pants, which is a natural thread that can be stretched immediately after washing. Take still damp pants and pull them evenly in length or width, depending on where they gave shrinkage. Then carefully lay on a dry towel and allow to dry. After drying, if the product is stretched enough, sprinkle with water and once to stretch and dry. Usually with these pants problems do not happen — they stretch quite easily.
If you need to stretch jeans then this procedure is quite troublesome. Still wet pants try on and decide where they were. If only the belt, then pull it out. It will have to make considerable efforts, I can ask my husband to help you. Do the same with the length. If the pants are shorter, take two: one for waist, another for the bottom and pull.
If you need to stretch jeans wide — use a proven method. Put on warm tights or sports, and on top try to pull the still wet pants. It will take you some time and will have to make some effort. Perhaps the process is easier to perform in a supine position. After that, try to walk ten minutes around the apartment dressed like this. Then remove and hang the pants to dry only away from the battery.
In the future, try to wash the pants at lower temperatures, in accordance with the requirements for the care of textiles.