To use these leggings, simply put them on like you would any regular pair of leggings. They're great for various activities, whether you're working out, going for a run, or just relaxing. When it comes to care, you can machine - wash them in cold water to keep the fabric in good condition. Avoid using bleach as it might damage the anti - bacterial treatment. Hang them to dry to maintain their shape. Don't iron them at a high temperature as the fabric could get damaged. With proper care, these leggings will last you a long time and keep you comfortable throughout the seasons.