Dimensions: 12'' x 8'' x 18''. Quick release yoke-style straps. Strap down area in loop-lined middle compartment. Stowable, padded waist belt with gear loops. Forward cinching waist belt adjustment. Quadruple side compression. Dual hydration ports. 13'' hydration reservoir can double as a laptop sleeve. Lockable main compartment. Ample internal organization. Two way access to fully loop-lined rear CCW compartment. Double-sided security lockout strip. Laser cut ATLAS attachment lattice system. YKK zippers. Grayscale interior. Teflon fabric protector. 1000D nylon construction. Color: Gray. Bulk packed.