This men's casual tracksuit set is perfect for everyday wear. To put it on, simply unzip the jacket and step into the pants. The elastic waistband ensures a comfortable fit. When it comes to sizing, remember to check the size chart as different suppliers may have variations. For maintenance, you can machine - wash this polyester tracksuit in cold water. Hang it to dry to keep its shape. Avoid using bleach as it may damage the fabric. Also, make sure to zip up the jacket before washing to prevent the zipper from getting caught on other items in the washing machine.