Urban commuters that want to be well-organised in their everyday lives rely on the practical organisation system of the Giga range. The revised Airstripes back system provides the necessary ventilation for the back. You wont work up a sweat, even on stressful days in the office, at uni, or in school. Features Laptop compartment up to 15 inch Laptop compartment up to 17 inch Specifications Weight980gVolume28LDimensions48 / 32 / 18 (L x W x D) cmMaterial300D PES Ripstop Polyester (PES) is a synthetic synthetic fibre and is based on the raw material crude oil. Ripstop are fabrics that are woven using a specific technique and are particularly tear-resistant. A special texture allows the feel and sheen of natural fibres to be imitated. Conclusion: By using 300D PES RIPSTOP, our products are particularly robust and at the same time have a natural look. 600D PES Woven from 600 denier polyester yarn and with a thick PU coating, this tear resistant and light fabric is highly versatile. Whenever its about keeping the weight of the backpack as low as possible with moderate stress, then this is the ideal solution. The Deuter Super Polytex BS version is produced in compliance with the stringent bluesign[R] standard. Its features and stress factors are identical.