Shirt Junkies Adult- Hoodie Keep Calm Im A Pitbull Mom Sweater Hoody 80% cotton This is Premium Cotton Heritage M2600 Pullover Hoody . Cotton Heritage #m2600 Comfort Weight Fleece 9oz, 80% Cotton, 20% Polyester, Core Spun Yarn Various sizes available within this listing. These Sweaters are very high quality and tend to be warmer than most.