In a lightning deal today. Definately not sold for £50 here on planet earth but they look like nice bags with good reviews. Different designs available.
Material: 600D/PU Polyester
Dimensions: 30x15x42cm (LxWxH) / 11.8x5.9x16.5 inch (LxWxH); Weight:0.31kg
Zipper closure. Compartment: 1 main large compartment
Interior features 1 sheet layer for A4 file clip and 14 inch laptop. Exterior features: 2 bottle side pockets + 1 large front pockets for B5 notebooks and other handy stuffs.
Adjustable padded shoulder straps for cushioned comfort