What makes the 17 (L) stylish Cityset backpack special is its design and its 380 g weight. The front features an easy-access zip pocket. The main double-zipped access has 3 padded pockets with 13" laptop sleeve inside. Ideal as a school backpack, small daypack for students, kids, boys, girls and everyone.
If you ever need to replace your tube and valve: The Helix Tube Kit fits to all SOURCE Hydration Systems with Source Quick Connect (SQC) and Quick Mate Technology (QMT).
Flexible water tank with integrated hydration tube made of atoxic plastic that does not alter water taste. Easy refilling, cleaning and draining thanks to its wide opening at the top side. Ideal for hiking, cycling and bike travelling.