Designed to conceal items in place with a lockable main compartment. Rear CCW compartment with a fully loop-lined 15 zipper opening. Lightweight anti-break Duraflex'(R) Xlite'(R) Buckles. Laser cut TPU-840D nylon composite attachment backing material. Designed with high quality nylon fabric with 500 Hex Ripstop and 1000D Plain Weave. Anti-counterfeit logo is embossed with 420D nylon liner. Heavy duty YKK positive pull grip zippers. Optimized expandable water bottle pocket can carry a 32oz. Nalgene water bottle. Front area semi-rigid fleece-lined EVA pockets for sunglasses, electronics, and other essentials. Fully adjustable shoulder straps.Specifications: Construction NylonVolume 11 LitersOverall size 11 (L) x 7 (W) x 13 (H) inFrontal top pocket 6.5 (L) x 1 (W) x 3.5 (H) inFrontal lower pocket 7 (L) x 1 (W) x 7.5 (H) inSide pocket 4 (L) x 1 (W) x 8 (H) inBottle pocket (open) 4 (L) x 4 (W) x 9 (H) inBottle pocket (closed) 4 (L) x 3 (W) x 9 (H) inTapered main compartment 10 (L top) & 6.5 (L bottom) x 4 (W) x 11 (H) inTapered CCW compartment 10 (L top) & 7 (L bottom) x 1 (W) x 11 (H) inTapered stash pocket 1.5 (L top) & 4 (L bottom) x 1 (W) x 5.5 (H) inWaist belt minimum length 25 inWaist belt maximum length 68 inShoulder strap maximum circumference 70 inWeight 2.3 lbs.Manufacturer Maxpedition 1X Shoulder Bag