- Marbles are 4 oz./yd², 91/9 polyester/airlume combed and ring-spun cotton, 32 singles
- Mineral wash* is 4.4 oz./yd², 100% airlume combed and ring-spun cotton
- Solid Black Slub is 40/30/30 polyester/airlume combed and ring-spun cotton/rayon
- Retail fit
- Unisex sizing
- Shoulder taping
- Side seams
- Tear-away label
*Due to the specialized washing process, each shirt is unique
