Booq (http://www.booqbags.com) has expanded its Mamba line with the addition of Mamba catch S/L for laptops. It sports a water-repellent ballistic nylon and no flap design.

The Mamba catch messenger bag allows you to access frequently used items using one of three external zippered pockets that feature a unique key ring holder and two mobile device sleeves. The backside features three large pockets including a document holder that doubles as a luggage trolley pass-through. The Mamba catch can be carried messenger style using the removable shoulder strap and pad or briefcase style with its comfort designed top mounted handle.

With no velcro and no buckles, just one zip allows access to the bag’s contents. Designed around the densely padded laptop compartment, Mamba catch’s interior is loaded with over 20 pockets and compartments of various sizes. It also includes a removable accessory pouch for loose cables, portable hard drive, or small personal items.

The Mamba catch costs US$129.95 for the 13-inch laptop version and $149.95 for the 15-inch model.