Rummy is a full size bag, which is designed to lay stable and tight in your back, without being in the way when you need to move quickly.
The main comparment holds 27 liters and can either close with buckles or widen by rolling the top together. Rummy had both a waterproof laptop pocket in front with space for a 15" laptop or tablet, and an inside pocket with space for a 17" laptop. Th shoulder bag also has to front pockets and four inner pockets with zippers.
The shoulder strap is well padded with mesh, and includes a stabilizing chest strap. Both straps are detachable.
Made in the USA of hardy 1000d nylon with waterproof PET-lines. Lifetime guarantee.