The UltraSonik is designed for adventurers who demand the best in performance and convenience. With both top and large front panel access, you can easily and quickly reach your gear. The expandable lid with a zippered pocket, large dual zippered pockets along and an additional large mesh pocket in the front provides loads of storage. Featuring extra-long compression side straps and a padded waist belt for better load control and balance, the UltraSonik keeps you stable on any terrain. The pack features multiple attachment points, including dual ice axe/hammer loops and also has a hydration sleeve for additional water supply. Its air mesh suspension ensures airflow, and deep side pockets securely hold your alpine essentials like pickets, wands, tent/trekking poles. This pack is ready for to take on your next challenge.