"Outdoor Products Venture Daypack Front organizer keeps your pens, pencils, and other accessories neatly sortedFront soft-lined pocket protects glasses and electronic devices.Side water bottle pcokets make easy access to your bottle or other accessories.Padded shoulder straps make it a comfortable backpack to carry.Multiple webbing attachment loopsHydration compatible (reservoir not included and sold separately)17 Liters17.7"" x 9.4"" x 5.5""Lifetime Guarantee: Whether you bought it in 1973 or yesterday, our Plain + Simple Lifetime Guarantee still applies for all sewn and wearable products."