Care guidance typically allows machine washing and tumble drying. The adult union-suit specifically lists: machine wash cold with like colors, tumble dry low, and do not bleach or iron.
Inflatable Creeper costumes use a small fan to stay inflated and require 4 AA batteries for the fan. Batteries are not included and are sold separately in some descriptions.
Materials include cotton (used in tee-and-short sets and some coveralls), jersey and French terry for kids' sets, and polyester (100% polyester or polyester fleece) for inflatable costumes, deluxe sets, and union-suit pajamas.
Designs replicate the Creeper look with pixelated green prints, in-fabric pixel patterns, and 3D pixelated printed tops that mirror the game's blocky appearance.
Inflatable suits use a small fan included with the costume to fully inflate; the suit zips closed to hold air and can be unzipped to deflate. The fan requires 4 AA batteries (not included), and a detailed instruction sheet is provided for operation and care.