Best Adult Onesie

Forever Lazy Onesies are the perfect marriage between the most comfortable fabric on the planet and the most innovative lazy design work. A baggy fit allows for you to get comfortable in any position without having to worry about your onesie cutting off circulation to any important regions.

This comes in a blue plaid design that men and women will both love. It has a hood to keep your head warm and makes lounging even more comfortable. Don’t worry about those trips to the bathroom because there’s a drop seat back so you don’t have to remove the entire onesie.  This is a non-footed onesie. They are made from a high quality 100% polyester fleece that is ultra soft and anti-pill.

These onesies are machine washable with like colors in cold water. Yes, you can even tumble dry on a low heat setting or hang to dry. The sizing is not traditional because of the oversized fit. It’s really important to follow the Forever Lazy size chart.  Start with the height column on the size chart, then slide over and make sure your weight is within the size for your height. If not, size up until your weight is found.

If you want to look awesome at a cosplay event this Halloween or enjoy a fun time on Christmas, these fun Stitch pajamas are screaming your name. This onesie is footless and has a button down closure.

This onesie is made out of Polar fleece to keep you warm. It is really soft and comfortable against your skin. They are loose fitting to allow for flexibility. You can easily wear this over your clothes.

Get your whole family in on the onesie action with these matching holiday pajamas from PajamaGram. There is a style for everyone in your family including the dog and cat too! These are perfect for your next holiday photo with the gray and white nordic snowflake print contrasted with red knit accents.

They are made from an ultra-soft 100% polyester microfleece. You’ll feel extra cozy with a hoodie, deep kangaroo pockets, wrist cuffs with thumb holes, and footie feet. There’s a zipper closure to make it easy to take it on and off.

These are made with extra fabric around the torso when standing. Thi means no tugging or pulling when seated. For a slimmer fit when standing, consider ordering one size down.

These flying squirrel onesies are just too much fun! You’ll be the center of attention in this design. They are cozy too. Made from a special blend of polyester that is soft to the touch. It’ll keep you warm during the cold winter months.

The button up closure allows you to quickly get dressed while the loose fit gives you the flexibility to easily wear over your existing clothes or jacket. There are two front pockets to keep your phone or wallet…or even the TV remote.  It has a loose fit that gives you flexibility while moving around. Lift your arms in the air and you’ll look just like a flying squirrel!

Look for further if you want a form-fitting sexy onesie. This can be used as loungewear or pajamas around the house. The onesie is made of 95% Rayon with a button down closure. It is soft and stretchy with a snug fit. Even though it’s form fitting, it still feels lightweight and breathable.  This onesie features a deep V neck and is flattering for any body type.

This rainbow unicorn onesie from ABENCA is super colorful and fun for around the house or a party. It is made of really warm and soft fleece, perfect for chilly nights. The design has pink, purple, and teal in a rainbow pattern with white stars.

The hoodie looks like a unicorn with a rainbow horn. There’s even a furry tail on the back!  These come in sizes small all the way up to XXL. The front has a zipper closure to make it easy to get dressed. The hoodie is lined and there’s a piped neckline.

This is a really fun and sporty onesie for men and women alike. It comes in a variety of bold colors and comes in sizes small to XXL. These are long sleeve and non-footed with a fully lined hood. They have a casual sporty look perfect for hanging out at home or going for a walk around the block.

There are two front pockets to carry your keys, phone, walle, or other personal belongings. The material feels like a sweatshirt with a soft interior. The cuffs at the arms and legs are stretchy, slightly ribbed and grey. The hood has a shiny synthetic interior. Overall it looks like a full body sweatshirt.

This is the most stylish onesie for men from Alexander Del Rossa. This grey and black plaid design will look flattering on any man. Relax in both comfort and style at the same time.  They are warm and plush and made from coral fleece to keep you warm no matter how cold it is outside.  Plus, there’s a cozy drawstring hood to keep your ears and neck warm.

There are removable non-skid booties to keep your feet warm.  This plush onesie conveniently features two large pockets in the front. These pockets are perfect to keep your hands warm or to keep items close by your side while lounging around the house. The zipper closure allows for an easy-on-easy off experience without your zipper sticking.