If you're looking for a quality pack that will last you through your trek, time and time again, the Red Tail is your answer. It comes fully equipped with all the details: There are bottle pockets on each side and you can also find a hydration pocket and port, #10 zippers on the lower door, and an internal horizontal divider that gives you 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 it includes an "Over the Top" compression strap to stabilize your extra gear. If those features aren't enough, the top pocket converts to a fanny pack, so you don't have to haul along your whole pack if you want to venture off for a quick hike. There's also a rain cover that's stored in the bottom of the pack, so you're prepared for all types of weather. Features: - Lightweight polyester - Lycra(R) covered adjustable suspension components - "Webbing ladder" adjustable harness - Internal horizontal divider - Full-access lower compartment - #10 zipper - Top loading - extendable top lid - Spindrift collar with draw cord - Front kangaroo pocket - Front lashing points - Top pocket converts to a fanny pack - Trekking pole loops with tip keeper rings - Trekking pole bungee attachment - "Over the top" compression strap - Multiple side compression straps - Stretch side bottle pockets - Rescue whistle buckle on sternum strap - Hydration pocket and ports - H2O outlets on both sides of pack - Removable padded waist belt with pockets - Small and XL waistbelt options available - Rain cover included - Weight: 5 lbs. 12 oz. - Capacity: 3900 in3 / 65L - Torso Range: 13.5" - 19"