adidas Climacool Speed 2 Backpack The CC Speed II Backpack is an XL sized backpack with 2 main compartments and 2 side mesh water bottle pockets. The freshPAK ventilated front compartment provides great storage for any smelly or dirty gear and features 2 exterior zippered pockets  one with a key fob and one lined with tricot  for additional storage. The large back compartment has a padded laptop sleeve for up to a 15.4'' screen and deluxe organization. Die-cut EVA foam shoulder straps featuring LoadSpring with ClimaCool technology and padded air mesh back panel help keep you cool and your load light. The ClimaProof water resistant base of the pack will keep your stuff dry from a wet or dirty field or gym floor.