These tops are true to fit. Most women purchase the normal size they wear. Please see the size chart in the pictures section of this listing. Burnout Racerback Tank Self Fabric: Poly Cotton Burnout 30 Singles 125g 3.7oz 65% Poly 35% Cotton Pre-Shrunk Standard Processing is 2-3 Business Days – Yet we work hard to get our orders out sooner. Standard shipping is 3-5 business days. We hand screen print all shirts using the highest quality materials. All shirts are printed in our Florida warehouse.