DESC: 600-denier Duralite fabric. S-shaped Vapel mesh Airflow padded backpack straps with thumb-ring pulls for easy adjustments. Top grab handle. Front zippered organizer compartment. Side mesh water bottle pocket. Easy-access zippered shoulder strap pocket has a 30-pin connector that is compatible with any iPod with dock connector and integrated headphone access port. Integrated, backlit switch controls volume, play, pause and track advance. Padded back panel for added comfort and support. Webbing daisy chain to attach accessories. Fully lined interiorEasy-access zippered shoulder strap pocket has a 30-pin connector that is compatible with any iPod with dock connector and integrated headphone access port. Integrated, backlit switch controls volume, play, pause and track advance. Roomy main compartment.