Smellproof backpack Zipper closure Smell Proof Technology: Locking smell proof backpack is made of fabric with carbon lining, offer superior multi-purpose odor protection. Dimensions: 9.5" x 5" x 13" / 24 x 13 x 33 cm. One main zip compartment and two front zip compartment. Combination Lock:Keep your valuables safe and protected with a military-grade lock system with code. FIREDOG Guarantee: We offers life time warranty on our smell proof backpacks, guarantee with 100% satisfaction service.