outer dimensions: 16.5 x 11 x 5.25 in / 41.9 x 27.9 x 13.3 cmThe total capacity of the STM Trestle 13-inch laptop backpack is 15 litres and the backpack itself only weighs 1.6 pounds, which is roughly half a kilogram.
fleece front pocket
pass through opening for cablesThe larger front zippered compartment contains a key ring attachment, flat pocket, 3-pen slots and inner zippered pocket.
laptop space: 9.25 x 13.19 x 1.18 in / 23.5 x 33.5 x 3 cmThe backpack features oversize zippers with cords attached to them. Both the main compartment and front compartment of the STM Trestle 13-inch laptop backpack feature double zippers.
little pocket for other bits and bobs
sternum strapThe back area of the STM Trestle 13-inch laptop backpack is nicely padded and breathable, while the large padded shoulder straps feature a chest (sternum) strap, which perfectly balance the load. Carrying the bag around feels comfortable without the shoulder straps cutting into your skin.
trolley sleeveAnother nifty feature that comes as standard with the STM Trestle 13-inch laptop backpack is the trolley sleeve, which allows you to slip the backpack over the handle of a rolling suitcase bag.
zippered side pocket
elastic side pocket