Field supplies refer to the essential equipment and materials used in various outdoor activities, such as camping, hiking, and scientific research. These supplies can include items like tents, sleeping bags, cooking gear, and first aid kits, which help ensure safety and comfort in the wilderness. In addition to recreational use, field supplies are crucial for professionals working in remote locations, such as environmental scientists and wildlife researchers. They often require specialized tools and gear, including GPS devices, field notebooks, and sampling equipment, to effectively conduct their work in challenging environments.