Camelbak Daystar Backpack Blue Gray Hiking Backpack-2 。This bag is used, but in great condition. Great for hiking, day pack. Specs listed below: Breathable Air Mesh: For lightweight comfort and air flow Adjustable Sternum Strap: Offers a range of adjustments for a custom fit and increased stability Essentials Org Pockets: Keeps your small essentials organized and secure Side Stretch Pocket: Expands for extra water bottle or essentials Secure Zippered Pocket: Keep essentials safe and easy to access Stretch Overflow Pocket: Quickly stash or shed an extra layer Women\'s Specific Fit: Torso length and harness shape designed to comfortably fit a woman\'s frame Tube Trap Management: Keeps your tube secure and accessible when you need it Made with Sustainable and Ultra Light Materials