100% cotton I bought me one and just love it. Don't put it in the dryer are you will be not happy. I wear this with cowboyboots and jean bling shorts.
 
RN126330
 
Measurements
Shoulder to shoulder - 16 inches
Shoulder to cuff -23 inches   
Armpit to armpit - 20 inches 
Base of neck to hem -37 inches
Front to hem - 31 inches