Aritzia Wilfred Lydia Square Neck Ruched Long Sleeve Top Size XS Made with Tencel (soft and drapey fabric). Size X-Small Fit: Slim Measurements laying flat (approximately): Pit to pit: 13 inch Length: 15 inch See last picture. I had this top storaged and it got a tiny hole at the end of the sleeve (wrist). This can be fixed and its not noticeable.