Commuting made easy. Waterproof, durable and highly-visible, the Thunderstorm City backpack will serve you well. It might weigh only 600g, but its roll-top closure gives you flexible carrying capacity up to an impressive 30 litres.The polyester ripstop material with TPU coating is certified waterproof to level IPX6. Combined with sealed seams, you can ride to work with confidence on the wettest days of the year. While the draft venting back system, ensures you stay cool on the hot summer days as well.Internally, the padded laptop sleeve will protect your laptop from bumps and knocks. Plus, it\'s easy to organise your valuables, with a zipped pocket and key loop. Externally, reflective details and light attachment points will help you stay visible on the road. Available in black or hi-viz yellow for added visibility.Fully waterproof to level IPX6Roll top closurePadded laptop sleeve (removable) fits 15” laptopInternal zipped pocket and key loopLight attachment pointsChest and waist strapDraft Venting back systemGrab handle360° reflective detailsWeight: 600gDimensions: 47 x 27 x 15 cm