Made of hardwearing, water-repellent 600D Oxford fabric in recycled polyester. Zippered main compartment with padded laptop sleeve and zippered front compartment with interior zippered pocket and mesh organiser pockets. Hydration-system compatible. Water bladder (not included) can be stored in the laptop sleeve. Comfortable padded shoulder straps and back panel with air mesh. Right padded shoulder strap has tearing (see picture)