Designed for extreme use in adverse conditions, these bags are constructed from the most durable materials available. Constructed of 600D poly materials with a double coated PVC lining for strength and durability; large main compartment with expansion feature; multiple gear pockets and MOLLE loops; interior ID pocket; 3 detachable MOLLE pockets on front of bag; separate padded laptop computer sleeve with velcro closure and tip grab handle; back zippered document pocket with MOLLE loops; adjustable and removable padded shoulder straps. This is the ultimate briefcase, and versatile enough for a range bag, gear bag or overnight bag. 17"x12"x4.5" to 6". Bag weighs 4lbs. Imported.