Using the Trailhead Bivi is a breeze. You can place it directly over your sleeping bag for lightweight mountain days. On backpacking or bikepacking trips, put it under a tarp for extra protection. When using, make sure the snap fasteners are properly closed to get the best ventilation and keep out the elements. As for maintenance, after each use, shake off any dirt or debris. If it gets wet, let it dry thoroughly before packing it away. Store it in a cool, dry place to keep it in good condition. And remember, this bivi is built for tough outdoor use, but handle it with care to make it last.