Expandable helmet storage panel Separate wet/shoe storage pocket Padded sunglass or swim goggle protection compartment Interior CD/MP3 pocket with rubber headphone jack Two external zippered fleece-lined pockets Two side mesh cargo pockets for easy-access storage Adjustable sternum, waist and lumbar straps Memory foam shoulder straps and back pads provide comfort and breathability Large main compartment Insulated pockets for water bottle or wet storage Removable LEDs for visibility and safety Size: 11 wide, 9 deep, 21 tall 1680D Nylon in high-abrasion areas 420D Poly PU- coated