This backpack is easy to use. First, open the main compartment and put your big items like towels and clothes inside. For your wax and small accessories, use the bonded wet/dry compartment to keep them dry. Put your water bottle in the side holder to ensure you stay hydrated during your surf session. When it comes to maintenance, after each use, let it air - dry. Don't put it in direct sunlight for too long as it may damage the material. Also, clean it regularly with a mild detergent if it gets dirty. And remember, avoid over - stuffing the backpack to prevent it from getting damaged.