Military Outdoor Clothing Previously Issued US GI OD MCU-2P Cordura Gas Mask Bag Genuine US Military Issued Surplus Durable Nylon Cordura Fabric Tear and Rip Resistant Mildew Resistant and Water Repellent w/ 2 Drain Holes Flap Closure Fastens Securely w/ Hook & Loop Closure Dimensions: 11" x 1 1/2" x 11"