Youth Mississippi State Bulldogs Pajama Pant Boys Sleep Bottoms. These PJ sleep pants are made of 100% Polyester for a softer feel and feature the Mississippi State logo as a repeating all over print on top of a Bulldogs team color pant. These pants feature a drawstring waist and are great for lounging around the house on those cold winter mornings! Your little MS State fan will love wearing this around the house on game day! Officially licensed Mississippi State Bulldogs fan gear.