When the weather gets colder, it becomes so, so easy to revert to our younger selves—wanting to stay bundled up in cozy blankets rather than getting dressed. (Those were the days, am I right?) And while most of us have to (at least on some level) put clothes on our body, onesies offer the perfect in-between. Not quite pajamas, but not quite Instagram-ready loungewear, plus-size onesies give us all the comfort and warmth we could possibly want. It’s basically like wearing a fuzzy blanket in jumpsuit form—and I definitely plan on living in them this season.
Whether you work from home or just love a good lounge outfit, onesies are the ultimate cozy choice. Throw one on over your undies or layer it with other clothing—but either way, you’re sure to stay ridiculously warm and comfortable. Honestly, you might never need to purchase another throw blanket as long as you live. And who even needs one when you have a full-body blanket you can wear?
Of course, plus-size onesies are typically best for wearing around the house rather than running errands. (Though, if you want to wear one in public, no one is stopping you. Do you, boo.) They can serve as a replacement for your pajamas, robe, blankets—just about anything you use to stay warm. Plus, you’ll look adorable AF.
You can snag a classic plaid onesie or something a little bit more unique—Rainbow unicorn vibes, anyone?—depending on your personal style, too. Just because there’s a chance no one will see you wearing it, doesn’t mean you shouldn’t choose a onesie you love to catch glances of in the mirror. (!) So do yourself a favor and stock your wardrobe with plus-size onesies this winter. Coziness awaits you.
Here at Unruly, we’re committed to featuring plus-size pieces we genuinely love and want to share with you. We’re connected to an affiliate revenue program, which means we might make a small commission when you buy products through our shopping guides. This in no way affects the pieces we choose to feature, and it never will. (Confused? We’d love to answer any questions you have about this. Email us at beunrulyinfo@gmail.com!)
1. Black Holiday Lights Sleep Onesie

shop the look — $69.50 from Torrid
2. Plus Tiger Fleece Onesie
shop the look — $58 from Boohoo
3. Pastel Rainbow Unicorn Fleece Onesie
shop the look — $69.50 from Torrid
4. Plus Grey Penguin Printed Fluffy Onesie
shop the look — $48 from PrettyLittleThing
5. Plus Fairisle Onesie
shop the look — $68 from Boohoo
6. Black Cat Fleece Onesie
shop the look — $69.50 from Torrid
7. Plus Fleece Leopard Onesie
