Cotopaxi Allpa 28L Travel Pack Cotopaxi Black One Size. Fan-favorite features include air mesh shoulder straps for an ultra-comfortable carry an exterior stretch water bottle pocket and a luggage pass-through strap that easily slides over a roller bag handle. And most importantly its made with 100percent recycled fabric. Features of Cotopaxi Allpa 28L Travel Pack Suitcase-style full-wrap zipper opening Internal pocket configuration: 1 large 1 medium 1 small Stretch mesh water bottle pocket (up to 32oz) Front zip accessory pocket with internal organization and key clip 3 grab handles: side top and bottom 15 in padded and fleece-lined laptop sleeve Tuckable waist belt Roller bag-compatible pass-through strap on back 4 exterior webbing loops for attaching extra gear Security anti-theft YKK zippers with lockable main compartment Package Contents: Cotopaxi Allpa 28L Travel Pack Cotopaxi A28-S24-CPBLK: Allpa 28L Travel Pack Cotopaxi Black One Size