World No.147 Sorana Cirstea used to be Adidas' representative, but at the ongoing Miami Open the Romanian launched her cooperation with New Balance, pairing a plain white tank with the cute New Balance Spring Reversible Skirt which can give you two looks (with and without stripes), while a fold-down waistbands makes the length of the skirt adjustable.
I am all for this new clothing partnership, as Sorana rocks the vibrant New Balance spring look, which also looks fabulous on Heather Watson and Nicole Gibbs.