The zipper-closed pouch is designed as 3D-spatial form. Interior is lined, insulated with EVA foam and the hydration bladder is stabilized with a mesh pocket. H1 is dedicated to carry most of 2/3L Source/Camelbak bladders. Front panel with two zip pockets allows to attach MOLLE compatible equipment on the outer surface and has shock cord to compress the central compartment or attach additional stuff. There are 4 D-rings on the back panel, allows to fast attach to vests/backpacks/etc. or to harness. All hydration pouches have a bottom drain hole and are MOLLE compatible. Pouch is made of Cordura 500D and a durable Cordura 500D-based laminate. Both fabrics are IRR treated.