Looking for full-body comfort? Our adult Flapjack Onesies fit like a glove with the snugness you'll love. A modern take on the classic long john, this red plaid one-piece pajama has a decorative "Bear Cheeks" trapdoor. Made from 100% cotton/1 x 1 ribbed knit, FlapJacks are hailed by young and old timers alike and come in a range of sizes perfect for the whole "fam damily." Check out the matching "Bear Cheeks" FlapJack for kids and the matching FlapJack for your dog.