Originally designed for Swedish school children in 1978, the Kanken has since become a most well-loved and iconic backpack for children and adults around the world. Made from durable Vinylon F fabric, which repels moisture better than any other synthetic fabric, the Kanken is unparalleled in its functionality and design. Dimensions: 15 x 10.6 x 5.1 inches. Weight: 0.64 lbs. Volume: 16L.