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 big U-shaped zipper opening at the top, 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 and laptop sleeve for more organized packing. The PFC-free fabric of this Green Button-certified bluesign(R) product is made from 100% recycled PET bottles (20 x 0.5-liter bottles) and according to bluesign(R) standards.