Effortlessly easy: The lightweight version of the classic, made from soft, water-repellent material with a zippered roll-top and outer bottle pockets. Clean with a microfiber cloth with warm water and neutral soap Do not wash in washing machine, tumble dry, iron or dry clean Main material made of RE:NYNET (recycled nylon from fishing nets), inner material and zippers recycled nylon, buckles recycled PA, webbings recycled PET, velcro PET, padding recycled polyester Water-repellent fabric PU backside and DWR face side coating PFC and PVC free Flexible rolltop closure with zipper Outer bottle pockets Two inner zipper pockets Hidden back pocket Ergonomic shoulder straps Padded, breathable back with luggage strap Integrated 16” laptop compartment 15.7” x 11” (H x W) Volume: 20 - 31 l Dimensions: 16.5" (expandable to 26”) x 11.8" x 5.9" (H x W x D) Weight: 1.6 lbs