I ordered what I thought was my size,but the tee's were too small. Jack & Jill said if the package is opened,no returns. How do you KNOW it's the wrong size if you DO NOT open the silly package??.Then they said they were making me pay for the return and a restocking fee. All I wanted was MY size. Let's just exchange,OK?NO way. So,I suggest not doing beusiness with Jack & Jill. EVER!!