This comfortable muscle tank is soft and flowy with low cut armholes for a relaxed look. 65% polyester, 35% viscose Athletic Heather is 52% polyester, 48% viscose Black Heather is 80% rayon, 20% polyester Fabric weight: 4.2 oz/y (142 g/m) Relaxed fit Low cut armholes Curved bottom hem Side seams Blank product sourced from Honduras, Nicaragua, the US, or Vietnam This product is made especially for you as soon as you place an order, which is why it takes us a bit longer to deliver it to you. Making products on demand instead of in bulk helps reduce overproduction, so thank you for making thoughtful purchasing decisions! Additional Details ------------------------------ Product description: This comfortable muscle tank is soft and flowy with low cut armholes for a relaxed look. 65% polyester, 35% viscose Athletic Heather is 52% polyester, 48% viscose Black Heather is 80% rayon, 20% polyester Fabric weight: 4.2 oz/y (142 g/m) Relaxed fit Low cut armholes Curved bottom hem Side seams Blank product sourced from Honduras, Nicaragua, the US, or Vietnam This product is made especially for you as soon as you place an order, which is why it takes us a bit longer to deliver it to you. Making products on demand instead of in bulk helps reduce overproduction, so thank you for making thoughtful purchasing decisions!