Maxpedition "Fatboy" Versipack The Maxpedition Fatboy Versipack is more than a durable, ergonomic shoulder sling pack; it is the state-of-the-art portable gear organizer that provides secured containment for and rapid accessibility of daily equipment. The versatile main compartment has a huge 156 cu. in. of space with a water-resistant storm collar that can be deployed by pulling a cord-locked drawstring. An array of integral fixed-position external pouches retains and indexes individual pieces of gear while two sets of nylon webbing anchors accommodate MAXPEDITION's modular expansion accessories such as the CP-L Radio Holster. It also has a 2" wide Velcro loop patch on the front lid for attachment of ID patches. Each Fatboy comes with a tactile non-slip shoulder pad providing great comfort during extended use.Product Specs Main Compartment: 6.5" (L) x 3" (W) x 8" (H) with mesh sleeve pocket Front Pocket: 5" (L) x 1.5" (W) x 7" (H) with slip pocket Rear Compartment: 8" (L) x 7.5" (W) with loop Velcro patches Side A (pocket with 2 rows of nylon webbing): 3" (L) x 1.5" (W) x 6" (H); fits up to 8 oz. soda can Side B (sheath): 1.5" (L) x 1" (W) x 5" (H); the length of sheath lid is adjustable with internal Velcro attachment for longer item or are completely removable for those who want the quickest access Side C (cell phone pouch): 2.5" (L) x 1" (W) x 4" (H) with two pen holders Shoulder : Integral 2" strap (min 30" strap alone / max 50" strap alone ; min 40" loop / max 60" loop) with 2" non-slip shoulder pad. Empty Weight: 17.6 oz. Product Materials 1050-Denier water and abrasion resistant light-weight ballistic nylon fabric Teflon® fabric protector for grime resistance and easy maintenance high strength zippers and zipper tracks UTX-Duraflex nylon buckles for low sound closures Triple polyurethane coated for water resistance High tensile strength nylon webbing High tensile strength composite nylon thread (stronger than ordinary industry standard nylon thread) #AS-100 high grade closed-cell foam padding material for superior shock protection Internal seams taped and finished Paracord zipper pulls Stress points double stitched, Bartacked or "Box-and-X" stitched for added strength Cleaning Instructions MAXPEDITION's nylon fabric is treated with Dupont Teflon for superb water and grime resistance. To clean, simply wipe down with a damp cloth. Allow gear to dry naturally. Do not machine wash. Do not use detergent or bleach.