NATHAN Quick Start 3.0 4L SF

Features One size fits most with adjustable sternum straps Wide side straps adjust for a secure, no-bounce fit; small pocket lets you tuck in excess webbing Soft exterior material is lightweight, durable and quick drying Large, back storage pocket with separate bladder compartment and hook-and-loop keepers to keep bladder secure (bladder not included) Large, expandable mesh pocket for clothes, gear and other larger essentials 2 power-mesh drop-in pockets for soft flasks Comes with 2 QuickStart 14 fl. oz. (420 ml) soft flasks Reflective hits for 360° of visibility Imported. Technical Specs Best Use Running Gear Capacity (L) 4 liters Gear Capacity (cu. in.) 244 cubic inches Reservoir Compatible Yes Reservoir Included No Bottle(s) Included 2 bottles Liquid Capacity (L) 0.83 liters Liquid Capacity (fl. oz.) 28 fluid ounces Number of Exterior Pockets 3 Weight Weight without flasks: 7.45 ounces; weight with flasks: 12.41 ounces Material(s) Polyester/spandex Bite Valve Shut-off Switch Yes Fits Chest 22-46 inches BPA Free Yes Dimensions Unavailable Gender Unisex