Designed with two large zip compartments; the back compartment includes a padded laptop and tablet sleeve with a notch to feed through a hydration tube or headphones. The front section features internal organization pockets. Easy access zip-front pocket for phone or glasses and two external water bottle pockets. External bungee cords for stowing additional gear or layers; side cinch straps for easy compression; and sternum strap with hydration system support. Air mesh padded straps and cushioned back panel with a spine channel for comfort. The reflective front detailing for safety. Made with durable 420D material for long wear. Fits most 15"-17" laptops.