The Source Hydration Pack Fuse 3 + 9 liter backpack is a rucksack which comes with a 3L hydration pack. The remaining 9 liters are divided into three compartments and a padded pouch to store your mobile phone. The rear is designed in such a way that there is good back ventilation. This Special Air version provides even more ventilation than the standard Fuse, which is certainly great in hot conditions.

The backpack is made of lightweight fabrics with padded shoulder straps. The chest strap is adjustable and equipped with an integrated whistle. The buckles are lightweight. With the Insulated Hydration compartment, your water stays at temperature. 

The back is padded and ventilated with the foam which is applied to the bag. With the Essentials compartment with internal Storeganizer ™, key holder, pen pockets and velcro sealed phone area you can really put everything in this backpack.

Below are the features of the source hydration pack Fuse:

• Made of Ripstop 70D Nylon
• Special air back ventilation for extra comfort
• Three compartments next to the hydration pack
• Padded pouch for storing phone
• Lightweight materials
• Padded shoulder straps
• Adjustable chest strap with integrated whistle
• Water stays at temperature through Insulated Hydration compartment
• Back padded and ventilated with foam
• Water does not taste like plastic due to Taste Free system
• Easy to maintain thanks to glasslike and GrungeGuard technology
• Dimensions: 46 x 25 x 10 cm
• Weight: 800 grams
• Hydration pack content: 3 liters
• Total volume: 12 liters
• Comes with rain cover

The drinking system is equipped with the following options:

• Helix ™ bite valve
• Co - ex tube
• Triple flavor and odor-free film
• Glass Like™ Film Technology
• Grunge - Guard ™ technology
• Taste free ™ system
• Easy Care & Low Maintenance

The bag is available in 4 different color combinations and comes with a rain cover.