Size: 36, so I chose S. It's a large S... or maybe even an M. Sleeve length: Short sleeve Pattern/Design: Solid color Size: 36 Bright navy blue, product number No. 17227199. The V-neck is shallow, so it doesn't show too much skin. Front: 100% Polyester, elastic at the hem. It has a sheen. Back (cut and sew part): 70% Lyocell, 30% Cotton. Longer than the front, no elastic. I'm selling it because it no longer suits my age.