This Adamantium X - Gym hoodie is super easy to use. Just put it on before you head to the gym or for any outdoor workout. When you're done, simply machine - wash it in cold water with like colors to keep it looking fresh. Avoid using bleach as it might damage the fabric. Hang it to dry to prevent shrinkage. It's a durable hoodie, but try not to tug on the strings too hard to avoid fraying. Enjoy your workouts in this comfortable hoodie!