Referring size:XS=US(0-2),S=US(4-6),M=US(8-10),L=US(12-14),XL=US(16-18), Material:95%cotton+5%polyester,lightweight,high stretchy cotton, soft and comfortable and NOT SEE THROUGH Occasion:Casual/Outdoors/Home/Party/Dating/Work/Club/Beach/Evening Machine washable,hand wash recommended,tumble dry naturally.