She is an elastic and dexterous superheroine who can stretch any part of her body to great lengths, and mold it into several shapes and sizes.

According to official sources, Helen is in her late thirties (38-years-old). She is 5'8" (172 cm) in height and 125 pounds (56 kg) in weight. She has a stretchable, slender, pear-shaped body, fair skin, rosy cheeks, and pink lips. She has brown eyes and brunette hair.

Helen Parr's super suit, was a modified version of the original Elastigirl suit.