When we decided to take on an adult onesie design, we used the traditional long john as our inspiration. Our flapjack onesie pajamas are form fitting yet are roomy enough to be a great choice for anyone including folks who need maternity lounge wear!

Like long johns, the Flapjacks feature a ribbed cotton make with a “cheeky” buttoned flap on the back. Yes, this flap really opens up on the adult styles! These super stylish Flapjacks are offered in unisex sizing, so please be sure to check our handy size guide before placing your order!

tailgate Pajamas

For kids, the flaps are ornamental.

Make sure to get stocked up here.