ABOUT Wack is back! Wack Packs™ are constructed out of random colored fabric, webbing, and hook & loop. Guaranteed to be one of a kind, these bags are tastefully mixed and sewn from scraps and miss-matched cuts. Although scrappy, all Wack Pack's are made from first quality fabric and materials. FEATURES/SPECS Simple and durable roll-top closure Zippered interior stow pocket (YKK Zipper) Side compression straps for superior stability High density closed cell foam reinforced hip wings X-pac® VX21/VX42 fabrics OR *Challenge ECOPACK - EPX200 100% Recycled fabric C0 DWR (zero forever chemicals) 70d Ripstop backing Mil-Spec Cordura® abrasion resistant fabric along bottom/ side panel 1 1/2" Duraflex® mil-spec dual adjust waist buckles Padded, breathable mesh back Reflective logo WEIGHT 10 oz. CAPACITY 4+ liters DIMENSIONS 6-12" x 10.5" x 3.5" MADE IN U.S.A. Serape, Multicam, and other specialty prints will vary in color and pattern from bag to bag. If a particular color or style of pattern is preferred or unfavored please let us know in the "notes to seller" at checkout and we will try to accommodate your request. Leave and read product reviews at bottom of the page! SIZE CHART You might also need... BLADDER HOSE CLIP