The Seon 6L backpack from Namuk is not only absolutely waterproof and has taped seams, it is also extremely durable. It has a practical roll-top closure, two elastic side bags for drinking bottles and comes with a seat mat that serves as padding when running. It can be carried using the 3D air mesh shoulder straps and also has a chest strap with safety buckle and a removable waist strap. It also has four practical and stylish gear loops for all those things that don't fit inside or would rather hang on the outside.