Lululemon Full Day Ahead Short Sleeve Shirt Aquila Rhino Grey | Likely Size 10 Like New Condition! There is no size shot, but this top will definitely work for somebody. Who’s a size 10 possibly 10, 8 or 12 as well. Can you see estimated measurements to determine if this will work for you. Estimated measurements: Pit to Pit - 26” (measured while buttoned up) Length - 23”