Arsenal 5243 First Responder Medic BackpackDurable 600D polyester with water resistant tarpaulin reinforced backing protects gear for long lasting use Large clamshell compartment with wide opening has plenty of room to store first aid supplies and more Interior storage features include removable divider pocket that fits in base of backpack, 6 mesh compartments, 14 webbed storage loops and 6 slotted pockets to organize and secure first aid supplies 1 hook & loop accessory pocket on shoulder