The item in the image is a pair of 

Pittsburgh Steelers Youth Black All Over Sleep Pants. These lounge pants feature an all-over print of the Steelers logo on a black background and are typically made from soft fleece or brushed jersey fabric. 

Product Details

• Design: Full-length pants with an elastic waistband and a relaxed fit.

• Material: Often 100% polyester fleece or brushed jersey.

• Sizing: Available in various youth and preschool sizes, including 4, 5/6, 7, and standard youth S–XL.

• Brand: Commonly produced by Outerstuff or NFL Team Apparel.