The EMS Tri Fold Medical Field Kit Bags in Red are made of a 1000 denier nylon and have 3 seperate zipper expandable compartments that all fold up to make an ideal compact medical kit. The tri fold emt medics bags have a durable plastic snap lock quick release flap closure and an adjustable shoulder strap and the star of life emblem on the front. The Medical Field Kit is ideal for EMT/EMS professionals. Size: 7” X 9” X 4”