Tactical Sling Bag - OD Green. 11" x 12" x 8". Made of cordura. Non-slip padded 2 1/2" adjustable shoulder strap. - Two zippered and expandable sleeve pockets on each side that can fit a water bottle. Velcro closure. - One large flat zippered pocket in back. - One medium velcro pocket in front. - One zippered compartment on top that can fit 2-3 granola bars. - Main compartment has one sleeve pocket, one mesh sleeve pocket, and multiple compartments for pens, erasers, etc.