B3 Is Featured In The Following Colors: Black , Tan, Od, Red, Pink, Grey, Mossy Oak, Multicam. The Pack Has Reinforced Double-Stitched Nylon Seaming, Molded Nylon Buckles, And Heavy Duty Coil Zippers. The Pack Measures 17″" X 9″" X 11″" - Perfectly Sized And B With Features. Three External Pockets, A Large Rear Velcro Pocket, And A Spacious Main Compartment Provide Maximum Storage Room For All Your Gear. This Small Pack Is Covered Top-To-Bottom With Molle Strips, And Both Side- And Top-Mounted Compression Straps To Help Stabilize Load And Keep The Pack'S Potential Bulk Under Control. The Main Compartment Is Exceptionally Roomy, Featuring Both A Deep Mesh Zippered Pocket And A Shallower Zippered Pocket. The Mesh Pocket Can Hold A 72 Oz Water Bladder. The Outside Of The Backpack Features A Large Secondary Zippered Pocket With Extra Sleeves And Pockets Adorning The Inside. Two Additional Smaller Pleated Pockets Are Sewn On To The Outside Of This Zippered Pocket. The Larger Of These Pleated Pockets Contains An Integrated Nylon Organizer For Pens, A Day Planner, Or A Digital Device. The Rear Of The Pack (The Side With The Shoulder Straps On It) Also Possesses A Velcro-Sealed Sleeve For Additional Carrying Capacity. The Pack Also Features A Padded Shoulder Straps, Adjustable Hip Belt And Sternum Straps And A Reinforced Carry Handle Is Sewn To The Top Of The Pack For Your Convenience. Features Built To Exacting Standards From Heavy-Duty 600 D Polyester Reinforced Double-Stitched Nylon Seaming For Long-Lasting Durability Heavy Duty Coil Zippers Capable Of Housing A 72 Oz Hydration Bladder Integrated Nylon Organizer For Pens, Day Planner, Or A Digital Device Rear Velcro-Sealed Pouch For More Carrying Capacity Side- And Top-Mounted Compression Straps For Managing Weight And Load Stability Soft, Padded Shoulder Straps Are Fully Adjustable Four 1.5″" D-Rings And Three 1″" D-Rings For Mounting Accessories.