3 Day Jaunt Expandable Backpack, Multicam / OCPThis pack is ready to go when you are! Lightweight with loads of room to carry your essential gear. Made with water repellent, puncture & tear resistant, heavy duty fabric Large expandable main compartment Smaller middle compartment with mesh pocket Outer compartment is equipped with an organizer panel to hold pens, small notebook, cell phone, and business or ID cards, etc. Compression straps MOLLE channels on front and side panels Easy grip rubber