The Porter 30 offers the comfort of a backpack along with the functional simplicity and storage capacity of a duffel—and does it all in an attractive, durable package. Whether you’re tossing it in a car, shouldering it on a train or carrying it on a plane, padded sidewalls help to protect inner belongings and StraightJacket straps compress contents to a smaller size. Deploy backpack-style carry when you need it to climb the steps to your hillside bungalow and tuck it away when you don’t. Constructed with recycled fabrics, bluesign®-approved materials and PFC-free DWR.Large U-zip main opening combined with easily accessible pockets provide on-the-go access to key items. StraightJacket compression straps with padded sidewalls protect contents and compress the bag to a smaller size when it isn’t fully stuffed. - Constructed with recycled materials without compromising Osprey’s commitment to quality construction, design and durability. -Zippered top pocket provides easy access to toiletries and liquids, U-zip full panel zip access to main compartment,Lockable zippers on main and laptop compartments,Reinforced cord loops to attach an Osprey Daylite® daypack, Front panel vertical zippered pocket for books, travel docs. Padded sidewalls create a bucket-style opening and provide protection for valuables inside. VIDEO about Porter Travel Pack: https://youtu.be/NjQncbMqZnA.NOTE THAT THE COLOR is dark blue (featured in 1st photo) NOT GREEN.Side handle allows you to carry like a suitcase