Using your Lezyne Mid Caddy is easy. First, attach it securely to your bike's seat post and seat rails. Make sure it's tightened well so it doesn't move around while you're riding. To load your items, simply unroll the top part of the bag and place your money, tools, or tire repair stuff into the labeled pockets. Then, roll it back up tightly to keep everything in place. When it comes to maintenance, keep it clean by wiping it with a damp cloth if it gets dirty. Avoid using harsh chemicals as they might damage the high - quality materials. Also, check the attachment points regularly to make sure they're still strong and secure.