Composition: 82 % Nylon / 18 % spandex

Built-in MicrophoneYes

containment and comfort

If your plans change

Frequency Response: 20Hz - 20KHz

AS Backpack UK Size:FS Composition: 82 % Nylon /ABOUT PRODUCT PRODUCT STORY Authentic. Vibrant. Global. This collection celebrates PUMA's sport heritage and the power sport has to unite our world. This stylish backpack couldn't be more practical if it tried. It has a two way zip opening into the main compartment plus a large zip pocket on the front plus large pockets on the side plus a fabric lined laptop compartment. That's a lot of plusses. It looks every bit as good as it works, too, thanks to