Using your Nicole Lee USA Nylon Multifunctional Bucket Backpack is a breeze. You can wear it as a shoulder bag, crossbody bag, or backpack - just adjust the straps to your comfort. The twist - lock closure is easy to open and close, keeping your belongings secure. For storing small items like your phone and wallet, use the interior front slip pockets. Hang your keys on the key ring strap in the interior back zip pocket. When it comes to maintenance, spot - clean the nylon exterior and vegan leather accents with a damp cloth. Avoid using harsh chemicals as they might damage the materials. Keep it in a cool, dry place when not in use. Also, don't overstuff the backpack to maintain its shape. With proper care, this backpack will serve you well for a long time.