Top pocket converts to a fanny pack; Rain cover included; Rust, lightweight polyester ripstop; "Webbing Ladder" adjustable harness Front kangaroo pocket; Front stretch neoprene pocket; Top load w/extendable top lid; Spindrift collar with draw cord Rescue whistle buckle on sternum strap; Hydration pocket and port; Multiple side compression straps; Lower neoprene side bottle pockets "Over The Top" compression strap; Lower extra-large door w/#10 zipper; Internal horizontal divider Torso Range: 14 to 20.5 Inch; Capacity: 4900 cubic Inch - 80L; Weight: 5 pounds, 11 ounces; SKU 2436805 If you're looking for a quality internal pack that will last you through your trek, time and time again, the Red Tail is your answer. Just as the other internals in the ALPS Mountaineering line, the Red Tail has all the features you would expect from a value-oriented company. There are lower Neoprene side bottle pockets on each side and you can also find a hydration pocket and port, #10 zippers on the lower door and an internal divider that gives you the option to divide your pack for the best storage utilization. There's a kangaroo pocket on the front, which is great for keeping your jacket or fleece without taking up extra space in your pack. When you're ready for your trip and your pack is full, but you still have a few things to take, don't worry. The top of the Red Tail extends with a spindrift collar, so you can "over pack." The top pocket adjusts up and down to keep it in the correct position and we've included an "Over the Top" compression strap to stabilize your extra gear. The easy adjustable suspension system will allow you to make it fit your body perfectly. If those features aren't enough, the top pocket converts to a fanny pack. and one more thing. there is a rain cover and Rescue Whistle Buckle on the Sternum Strap are included.