A sleeping bag is a portable bedding item designed for warmth and comfort while sleeping outdoors or during camping trips. It is usually made of soft materials and filled with insulation to keep you cozy. Sleeping bags come in various shapes, sizes, and temperature ratings, making it easy to find one that suits your needs, whether you're hiking in the mountains or enjoying a backyard sleepover. When using a sleeping bag, you simply unzip it, slide inside, and zip it up to stay snug. Many sleeping bags also have features like hoods to keep your head warm and pockets for storing small items. They are lightweight and easy to pack, making them a favorite for adventurers and outdoor enthusiasts.