These are OFFICIALLY LICENSED SpongeBob SquarePants lounge pants! SpongeBob SquarePants is a popular cartoon series that aired on Nickelodeon. With characters like Patrick Star, Squidward, Sandy Cheeks, Plankton, Mr. Krabs, and Gary the Snail, it is hard not to love! These SpongeBob lounge pants feature a great all-over design of multiple different SpongeBob facial expressions! The pants are made of an ultra-soft polyester fabric blend that has that smooth woven feel. The pants have a faux drawstring closure at the elastic stretch waistband.