Ninety Percent's tank is cut from GOTS-certified organic cotton-jersey that's incredibly soft and smooth to the touch. It has a minimal design with a classic crew-neck and wide armholes for ease of movement. Tuck yours into jeans or wear it with the matching bike shorts. This product was created using Considered Materials. Find out more about NET SUSTAIN here. - Gray organic cotton-jersey - Slips on - 100% organic cotton - Machine wash - Designer color: Grisaille