J. Jill Cotton Gauze Tunic Top Sz XL? White Summer Beach Button Up Shirt Size based on measurements. Size tag is missing. pit to pit: 23" length from shoulder to hem: 31" in front, 34" in back sleeve from shoulder: 25" Excellent preowned condition. Ships quickly! Measurements are always approximate. We take pride in providing the best customer experience as possible! Please contact us before leaving neutral or negative feedback to give us a chance to resolve the problem.