D-2 (A+) assault backpack is an upgrade of D-2 backpack.D-2 backpack's design is suitable for short-range reconnaissance
patrol and outdoor military activities, which is very well liked bymilitary personnel. D-2 (A+) is a modification of the D-2 backpack adding MOLLE to it, emphasizing its carrying system's comfortably and strength. A movable internal frame kit is included inside this backpack, which can strut the backpack structure, and the aluminum back frame helps the stability when carrying the backpack.This internal frame kit is also sold separately and it has many sizes for yourchoice.