This ACDelco silicon garment washed tee has grinding details on the sleeves, neck and hemline. With its ultra soft finish and vintage construction, this will quickly become your favorite tee! Made of 3.8 ounce, blended combed ringspun cotton and polyester (55%/45%), this tee has a retail fit and is machine washable. AC Spark Plug graphic screen printed on front. Available in Charcoal. Sizes: M-2XL.