Borrowing handy solutions from our outdoor backpacks but with a sleek urban silhouette, the Stratoliner is fully city-ready. The tough, durable material stands up to the rigours (and dirt) of commuting by train and bus. While the padded laptop sleeve keeps your key piece of week-day kit protected from bumps and falls. The Stratoliner has a decent 36 litre volume with three zipped mesh pockets in the main compartment - which opens right up for easy see-what-you-need access - and a zipped top compartment with further pocketed storage. To protect your gear on crowded public transport, there is a hidden zipped front pocket and a quick access zipped side pocket, which you can reach without removing the pack. And if you need to pack your gym kit or are heading away for the weekend, there's a separate shoe compartment in the base. Seeing as you'll have no problem loading this bag up, it has custom-injected shoulder straps and a padded back panel with integrated spine channel for ventilated carrying comfort.