NWT SIZE SMALL The details - Designed to be fitted throughout. - Customers say this style runs true to size. See our size & fit guide. - Non-adjustable straps, mock neck. - Side ruching. - Cotton Cinch is a medium weight knit jersey stretch fabric with a soft hand feel made with 88% organic cotton, 12% spandex. Machine wash cold, do not bleach, tumble dry low, do not iron, do not dry clean.