The garment is made with 6.1 oz pre-shrunk, ringspun cotton. It is constructed with sustainably and fairly grown USA cotton and sewn using USA cotton thread. The shoulder-to-shoulder twill tape adds extra durability, while the soft-washed fabric and set-in sleeves ensure comfort. This Comfort Colors garment uses 50% less water than traditional pigment dye processes, resulting in a 1" ribbed collar with a double-needle topstitched neckline and double-needle stitched bottom hem. Please note that shade variations may occur due to the inherent nature of the pigment dye process. To maintain the garment's color, wash with like colors.