5 oz./yd., (US), 8.4 oz./L yd (CA), 57/38/5 cotton/rayon/spandex. Lightweight performance fabric. Designed for movement. Retains shape over time. Side seam. Tear away label. Threadfast is a proud member of the Better Cotton Initiative (BCI). Cotton products from Threadfast support more sustainable cotton farming. Better Cotton is sourced via a system of mass balance. Every Threadfast product contributes to the Plant with Threadfast program.