Great Bag! Has marks from pallet (pictured) easily cleaned (detailed at the end of this description list). Has padded insert that can be used outside of bag as well. Product composition: 59% Ocean Impact Plastic fabric, 17% other recycled material, 24% non-recycled materials (zipper, foam, buckles) Volume: up to 31 Liter Dimensions: 16.9" (expandable to 26") x 13" x 6.3" (H x W x D) Weight: 2.5 lbs Removable 15” laptop sleeve Compression straps Padded back Length and height adjustable chest strap Inside zipper pocket Luggage strap Waterproof construction with high-frequency welded seams TPU backside and PU face side coating PFC and PVC free Clean with a microfiber cloth with warm water and neutral soap