Only used once! Excellent condition. Generous main compartment with dump pockets for quick organization on the go; padded laptop sleeve is raised off the ground to protect from impact; sleeve secures with a buckle closure and doubles as an insulated hydration reservoir complete with tube port; internal organization has plenty of options for electronics and daily supplies, including a lanyard to secure keys Exterior stash pocket for quick access to essentials; microfleece-lined pocket for sunglasses and electronics; stretch-woven pockets accommodate a full range of water bottle shapes and sizes Airflow-mesh shoulder straps Top-mounted, reinforced haul handle Material Collapse Body: 420-denier 100% nylon oxford high-density weave. Base: 840-denier 100% ballistics nylon. Lining: 200-denier 100% polyester. Pockets: 92% nylon/8% spandex stretch-mesh. All have a Deluge® DWR (durable water repellent) finish