The Oakley Enduro 2.0 is one of the largest and most functional backpacks available. It features 100% polyester construction, multiple exterior pockets, a padded back panel and shoulder straps, a dedicated internal sleeve that fits up to a 17" laptop, an interior organization panel, padded eyewear pockets, exterior board straps to secure a skateboard, and reflective details. With dimensions of 19" H x 12.5" W x 8" D, this backpack is perfect for any outdoor activity.