A symmetrical utility bag system is capable of multiple shapes and includes a body, eyelet/grommet holes, cord, handles, closures and detachable fasteners. Body is a flat, circular piece of fabric with a reinforced center. Body can be insulated, waterproof and reversible, lined with thermal insulating material and interfacing. Body can have pockets and loops, such as elastic, affixed to it to hold objects in place. Loops may be elastic. Eyelet/grommet holes are multiple and spread out at intervals. Cord is material that can be weaved through the eyelet/grommet holes in different positions and patterns that alter the shape of the bag. Handle can be secured to the body with closures. Closures can be rings or detachable fasteners. Fasteners, such as magnets, can secure contents of the bag. Accessories may also be detachably secured to elastic, holes, rings, fasteners or magnets. Bag is used to contain and transport items.