MASTER RELAXER Panda bears are the masters of chilling. They spend their time napping and gobbling up their favorite snack, bamboo. They're pretty much our heroes, and that's why we love this adult fluffy panda kigurumi??costume. It's a Japanese pajama-style costume that can be worn to a costume party, or it can be worn for an impromptu nap on the couch. It's made out of soft fleece material and has panda features designed into the hood.