The Companion is versatile and durable. It can be worn across the body or around the waist. -Smell proof and water resistant-Carbon Filter System-Rubber-backed exterior-Custom protective lining-Waterproof zipper-Lockable-Adjustable buckle closure-Inner divider-External zippered pocket-Genuine leather accents-Metal hardware-Dimensions: 8.5” x 5” x 2.5”-Volume: 1.7 L