With the Deuter AC Aera 30 Backpack, you'll enjoy all day comfort on your long treks up to hidden peaks, and have ample room to pack along supplies for long days outdoors. The backpack fits torso lengths ranging from 17 19. 5 inches, and carries up to 25 pounds of gear. With seven pounds more carrying capacity than the AC Aera 24, the AC Aera 30 provides extra room to pack along supplies for your kids or hiking companion, and fits bulkier cold weather layers. The contoured shoulder straps and hip belt support your load, and are padded with mesh covered foam for enhanced comfort and breathability. You'll enjoy ventilating comfort as you're moving thanks to the AirComfort mesh back panel that keeps air flowing between your back and the pack the adjustable sternum strap helps take the load off your shoulders, while the supportive spring steel frame and side compression straps support and balance your load. If the weather's drizzly when you hit the trail, the backpack's water resistant fabric will protect contents inside, and an integrated rain cover offers added protection if the drizzle doesn't let up or turns into a downpour. The backpack is compatible with your hydration reservoir, and includes a reflective attachment for your drinking tube so you can easily find it if you're out on the trail before sunrise or after sundown. Stick items you'd like quick access to in the mesh side pockets and store valuables in the protected zippered lid pocket. Attach tools or carabiners to loops on the lid, and slide your hiking poles through the side pole attachment loop. When you reach a scenic peak that makes a good lunch spot, open up the front panel for easy access to your food and supplies.