Our guide team built this technical lumbar pack for hunting in warm weather across challenging terrain. Constructed of ultra-tough 500-denier CORDURA® ripstop nylon. Structured hip belt with air-mesh padding adjusts easily and keeps a fully loaded belt comfortable all day. Side pockets are both large enough for a box of shells or a hydration bottle. Straps on the belt let you attach a dog transmitter. Main compartment holds a few birds and expands with adjustable webbing strap so game stays secured.