Material: cotton blend . One size fits small, Medium Large sized women and girls. (Not for XL, XXL or Above). width of shoulder is 38cm/15inch; length of front side is 20cm/7.9inch; length of backside is 20cm /7.9inch . Wonderful clothing accessories: the dickey collars serve as good ornaments for sweaters, dresses, uniforms, jackets and other casual clothes to make them look formal. Classic hoodie design, easy to put on and take off. Both sides have extended elastic to avoid movement during daily wearing.Versatile false collar to get great fashion achievement. New combinations with old clothes are economical and stylish. 5 solid colors for your choices .feel free to contact us if any thing wrong when you got the package .