采用多功能空间规划，大小约有十一个空间置物袋；主袋可放置一台笔记型计算机，也可以当做公文包来使用,前面规划了一个夹层副袋,方便让您放置A4大小的文件或档案夹...等；另外又规划了四个副袋可以放置可分别放置护照、笔记本、行动电话、相机、手电筒、PDA...等较小之对象，两旁的置物袋则可用来放置水壶、保特瓶及折迭式小伞，特别的是两侧置物袋各有一条束口能够依照对象大小调整松紧，以防止松脱或滑落。

主袋与副袋之间各有AS-100轻量高弹力防震垫，PC抗震板，主袋内层底部再有一层绒毛布，能够给予您的手提电脑及文件最大的保护。MPB-4装备袋的底部及肩背带皆额外又添加了一层人造皮革软垫，背带的软垫为活动式，有理想的通风效果，避免排汗不良或是容量过重而造成不适。

MPB-4 TACTICAL ATTACHE (#0604)

Dimensions : 14.5" (L) x 3" (W) x 11" (D) Main
    8" x 3.5" x 1.5" Frontal (long pocket)
  3.5" x 3.5" x 1.5" Frontal (2 small pockets)
    7" x 5" x 1.5" Frontal (wide pocket)
  13" x 10" x 1.5" Rear Organizer Pocket

Radio Pocket:  Fits most radios, sat phones, GPS
Water Bottle Pocket:  Fits 32oz / 1L Nalgene
Colors:  Black / Green / Khaki
The main compartment is padded on all sides, has a hook-and-loop divider, and is large enough to fit a 14" (diagonal screen size) laptop computer. On the front side of the pack, four (4) separate pockets of varied shapes and sizes hold and organize your smaller pieces of gear, including a long pocket that can hold two spare 30-rnd M-4 magazines. Between the collage of pockets and the main compartment is a CCW compartment, lined with loop-side Velcro for attachment of our #3501 Universal CCW Holster and our #3502 Three-Clip Holder, and large enough to conceal a full size handgun and 3 spare mags. Check out our Hook & Loop Modular Accessories

On the opposite face, a fully padded organizer opens up as a document / tool / instrument pocket with extensive internal divisions. On the ends, there is a radio pocket and a water bottle pocket, both with bungee retention. Velcro loops on top of bag can retain a collapsible baton or a flashlight. On the bottom, rubberized material keeps the bag waterproof and non-slip.