DETAILS Pull-On Halter Neck Sleeveless Ribbed Tank Sustainable SIZE + FIT Style Runs Small. If Between Sizes, We Recommend Sizing Up. Model is 5'9 wearing a size S. Front: 23 1/2" Back: 24 1/2" FABRIC + CARE 96% Organic Cotton 4% Spandex Machine Wash Cold, Lay Flat to Dry Imported MADE WITH SUSTAINABILITY IN MIND Organic cotton has no toxic chemicals used in cotton farming and causes zero damage to the soil. It uses 88% less water and 62% less energy. Lower impact to the air quality. Conventional cotton uses about 16% of the world's insecticides and 7% of pesticides.