The CamelBak ThermoBak 2L Hydration Pack is a lightweight hydration pack designed for convenient hands-free hydration during outdoor activities. The Hydration Pack sits close to your back for a streamlined, bounce-free fit during activity also making it possible to slide inside a large backpack pocket. Please note that a hydration bladder is not included with this hydration pack.

Features & Specs

• Capacity: It can hold a 2L hydration bladder (sold separately) which provides enough water for most outdoor adventures
• Insulated: The pack features an insulated compartment to help keep your water cool
• Lightweight: The pack itself is lightweight and won't weigh you down
• Streamlined Design: The CamelBak ThermoBak 2L Hydration Pack sits close to your back for a streamlined, bounce-free fit during activity.
• Comfortable Fit: Designed to fit comfortably on your back with adjustable straps
• Fits a 2" 2 litter (n 70 oz) threaded bladder sold separately. 
• NSN 8465-01-396-9918
• Optional Bladder pictured is not included