HEAVY WEIGHT 900 DENIER POLYESTEr (Construida en Polyester) LARGE MAIN COMPARTMENT (Cuerpo principal grande) 1 OUTSIDE ZIPPER POUCH (bolso externo con cierre eclair) INTERNAL HYDRATION PANEL (panel de hidratacion interno) ADJUSTABLE PADDED SHOULDER STRAPS (correas de hombros ajustables) STERNUM STRAP (correa de esternon) ...