Your feedback ignited a revolution! Introducing the evolution of the RollTop backpack: The RollTop Easy. Every detail is reimagined, optimizing it to perfection. Get ready to experience the pinnacle of functionality and style. It's more than an upgrade; it's a game-changer. Fit & Design: 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 inches x 11 inches (H x W) Technology: Water-repellent fabric PU backside and durable water-repellent face side coating Additional Details: Volume: 20-31 L Dimensions: 16.5" (expandable to 26") x 11.8" x 5.9" (H x W x D) Weight: 1.57 lbs PFC and PVC free Main fabric made of recycled Ocean Impact Plastic. Lining recycled PET. Padding PU. Buckles POM. Webbings recycled PET. Outer zipper recycled nylon, inner zipper PA. Velcro PA. Mesh recycled PET. Clean with a microfiber cloth with warm water and neutral soap Do not wash in washing machine, tumble dry, iron or dry clean