Firecos Star Trek The Female Duty Uniform Blue Dress Costume ATTENTION: We are "firecos", the ONLY ONE original seller of this listing, other sellers are NOT belong to us. Please make your sense of the brand name and seller name while you make order, you can't get any QA or After-sell Service if you purchase from others. Fabric: Cotton Including: Dress Our size is NOT US SIZE. So, please check the size chart in the product description carefully before you make order! Shipping: Standard Shipment: 15-25 days (ONLY via USPS, NOT Air Mail); Expedited Shipment: 3-7 days (via DHL/UPS/FedEx).