Laptop compatible up to 15.6" Hydration bladder compatible Detachable waterproof rain cover Trekking pole attachment points Back light attachment loop Key hook Compression straps Padded adjustable shoulder straps Adjustable waist and chest straps Ergonomic breathable padded mesh back panel Reflective accents Zippered front pocket Elasticated mesh side pockets Zippered side pocket Internal mesh pocket Ergonomic breathable padded mesh back Padded shoulder straps Adjustable waist and chest straps Grab handle Dimensions: 48 x 31 x 20cm Capacity: 20 litres Maximum embroidery: 15 flat bed hoop Maximum print area: 18 x 14cm