Specs:

• Overall dimensions: 21.9" × 10.2" × 9.5"
• Linear dimensions: 41.6"
• Weight: 3.17 lbs.
• Reservoir compatible: Yes
• Reservoir included: No
• Warranty: Limited lifetime

Design & Details:

• Main compartment is accessible through top and side zippers
• Constructed from 400D ripstop fabric
• Hydration sleeve with hose pass-through (reservoir not included)
• S/M/L height-adjustable back panel
• Airmesh back and shoulder straps for better fit and added breathability
• Waist belt pockets and compression straps allow storage of extra gear
• Dual water bottle pockets
• Easy-access trekking pole storage
• Front stash pocket