We have taken the original design and improved on it! The pack itself is the same basic design but about 20% bigger. Also, we have installed a pull cord main compartment extension for even further capacity. The pack still has the three basic outside pockets and pull down flap cover but we have changed all the hardware to Side-Release buckles for ease of use. As in the original design, we have kept the "under the flap" map pocket. Also we have added lots of tie down areas on the pack. Sold separately are the yoke, hip pad and yoke pad which attach to the frame. The hip pad is extremely well padded with 1" of contoured foam. The yoke and yoke pad will further enhance the comfort of the frame on the back. Made in Canada with Cordura Nylon. Frame not included.