Using this belt bag is a breeze. First, adjust the nylon strap to your desired length using the snap - in buckle closure. Then, simply zip open the top closure and start storing your essentials like your phone, keys, and wallet in the interior pockets. The long mesh pocket is great for items like lip balm or a small notebook, while the smaller mesh pockets can hold coins or earbuds. The back zip pocket is ideal for keeping valuables safe. When it comes to maintenance, spot clean the bag with a mild detergent and a soft cloth. Avoid machine washing as it may damage the fabric and the logo. Also, don't overstuff the bag to prevent it from losing its shape. With proper care, this belt bag will serve you well for a long time.