Featuring perforated, ergonomically formed shoulder straps and with the reduced contact surface of deuter's Airstripes back system, the Stepout's stand-out qualities are ventilation and carry comfort. A roll-top opening (with extra space), cell phone pocket at the side against the back and stretch side pockets allow speedy access to important items. Inside there is a document pouch, laptop sleeve and water bottle sleeve for more organized packing. The PFC-free fabric of this Green Button-certified bluesign(R) product is made from 100% recycled PET bottles (26 x 0.5-liter bottles) and according to bluesign(R) standards.