Size:S=US(4-6), M=US(8-10), L=US(12-14), XL=US(16-18),2XL=US(20-22),3XL=US(23-25) see details in rich description.please refer to the size chart above the description. The Tshirts is designed to be loose-fitting. If you prefer a more fitted look, we recommend sizing down. Material: 30%cotton,65%Polyester,5%Spandex, perfect for spring and summer days. Design:Short sleeve shirts,round neck,loose fit tops,oversized casual blouse,solid color never out of style,easy to match with every style. Match:This summer fashion oversized shirts is easy to pair with lounge shorts,denim shorts,jeans, sneaker, casual shoes to creating a fashion and pretty looking in spring, summer and fall. Occasion: Casual lounge summer tops for women,suitable for casual, daily wear,office, party, school, running, sport, gym, dancing, skating, hiking, biking, yogo, spring, summer and fall. It's also a good gift for your family and friends. Short sleeve shirts