Lululemon Spring Has Sprung Floral Running / Tennis Skirt Skort Size 6. Skirt is in great condition, only warm a handful of times. The skirt measures 13" long in the back and the waistband measures about 15” flat across and has a drawstring. The skirt has matching built-in shorts with rubber gripping inside each leg to hold in place. There is also a zippered back pocket and 2 tiny hidden front pockets.