Sealson UNUS 32 Fastpack Ecopak 200 - BlackPresenting a manifold number of technical details and futuristic materials, the UNUS32 from Taiwanese brand Sealson has rendered the humble backpack into science fiction. The 26L main compartment is constructed from a patented polyester fabrication called ECOPAK, a high density waterproof fibre, and is finished with roll top closure. The straps have been reimagined as a trail running vest, complete with the prerequisite flexible mesh pockets for