Lulemon Dance Studio jacket reversible black size 6

Lululemon dance studio jacket (I believe first release) reversible, in black/black Ruched nylon fabric with ribbed waist and cuffs, reverses to solid black soft stretchy fabric. Has thumb holes, pockets, and hood with drawstring Size 6 but I find it runs small, fits more like a 4. very good to excellent used condition - only worn a few times washed with scent free detergent in cold water and laid flat to dry note slight wear on the zipper, otherwise no flaws to note smoke free home