Scarlett Johansson is convinced her new sportswear line "will fit a regular person," as it has been designed to fit her body.

The Lost In Translation star, known for her curvaceous figure, recently signed a three-year design contract with Reebok, and is delighted with the outcome, especially the realistic sizing.

“It’s casual urban streetwear that’s fitted to my body. So I know they’ll fit a regular person," Hollywood Rag quoted the 21-year-old, as saying.

"I’m never going to be 5ft 11in and 120lbs. But I feel lucky to have what I’ve got,” she added.

Earlier this year, Scarlett hit out at the current trend for stick thin Hollywood actresses, and slammed the industry for being too obsessed with the weight of their leading ladies.