Inov-8 Ultrapac Pro 8 running vest - stands out thanks to the cut and the materials used. This Inov-8 running backpack is lighter, more comfortable, and the stretch fabric hugs the chest perfectly and adapts to every body shape. The package also includes two 0.5 L bottles with straws. * volume: 8 L * made of recycled materials * fastening with two adjustable plastic buckles * two 0.5 L flasks with a drinking bottle in the front * 6 mesh pockets * two loops in the front for attaching tourist equipment * in the upper part of the back a loop for attaching a water bag, which is not part of the backpack * a mesh elastic pocket in the back part * two elastic rubbers in the lower part for holding sticks * a breathable back panel that will not restrict you even on hot days * a running vest