30L Laptop backpack 17.3"• Everyday capacious backpack equally suitable for daily commutes, gym and short trips.• High-quality water-resistant material with PU lamination• The backpacks features a spacious storage compartment for sportswear and gym shoes.• Inner compartments for your Laptop, documents, accessories and a section for a Tablet up to 10.1"• Additional side zippered entrance into the main compartment• Front waterproof zippered pocket for a smartphone, business cards, accessories with a removable carabiner for keys• Ergonomic/airflow backside. Two comfortable soft handles, shoulder straps with softened bands and an integrated rescue whistle on a sternum strap.• Hidden zippered pocket on the back panel to store your wallet and passport.• The backpack has 2 side-pockets with flaps for bottles of water.• Bike safety light clip-in• Rain cover• Unique ID code gives a 5-year extended warranty