With a whopping 9 liter of smart storage capacity incl. a 2,5 liter Shape-Shift hydration bladder, the A4 Challenger is designed for the hard 1-day adventures. The solid 4-point suspension harness keeps the pack exactly where its intended - secure on your back.

 Details:

• Volume: 9L
• Weight: 563 g 
• Specific harness technology
• Twin port exit for tube from H2O-compartment
• Shape-Shift 2,5L hydration system 
• Organizer compartment with wide opening
• Water resistant smartphone pocket
• Tube port compatible with HHF kit
• Multi size adjustable: M-XL 
• Unisex fit