The Osprey Transporter Roll Top Backpack is a versatile daily commuter pack with a roll-top opening for adjustable volume and secure storage. It’s designed to carry a laptop and everyday essentials while offering organized external access. Key attributes: Black | Nylon | Water-resistant exterior | Roll-top opening | Main compartment | Adjustable shoulder straps | Aluminum webbing and buckle closure | Removable 26mm webbing belt | External zippered laptop compartment (fits up to 16") | Elasticized side pockets for water bottles | Zippered front pocket | Tone-on-tone logo details | Roll-top silhouette | Dimensions & fit: Height: 51 cm | Width: 35 cm | Depth: 28 cm | Composition & care: 100% nylon | Do not machine wash. Clean with mild detergent and warm water; scrub gently and rinse thoroughly. Clean zippers with mild soap and a soft brush. Hang to dry out of direct sunlight. Do not use bleach. Osprey recommends Nikwax Tech Wash and Tent & Gear Solar Proof for maintenance.