The Trt Field Bag from Jack Wolfskin is equipped with multiple pockets and compartments.There's a padded compartment at the back for your tablet (10"). And additional stow options under the flap and in the front compartment. Another cool feature is the detachable key tape with bottle opener in the main compartment.TRT–tough, rough, technical–is the new backpack series for the tech-savvy user who wants a multi-purpose Bag that's built to last. The Bag also features multiple gear loops on the front. Some of the loops are equipped with a high-vis reflector.