Finally, we cross-referenced all of the above information to find the best onesies for women that had won the most accolades and recommendations across the board to bring you a selection of the best ones at various price points. We think there’s something here for everyone. Why you should trust us

Reviewers commented that it is super fluffy, so watch out on first wear, as you’ll likely have fluffy bits around the house. Since 1982, our company has been carefully manufacturing our flagship Extra Warm Thermal Underwear range at our own factory in Leicester (England, UK). In addition to this, we also offer some competitively priced options which are made at our foreign facilities, but everything continues to be proudly designed and quality controlled in the UK.The Hush Elle Supersoft Henley onesie gets our vote. It’s chic, comfortable and stylish enough to wear on video calls, without your colleagues knowing you’re in loungewear. It’s also extremely soft and fans love it for everything from wearing it after giving birth to watching TV with friends. Get in the festive mood with this fabulous one piece; soft, comfortable, & warm, it's the perfect loungewear for lazy days over the holiday season. Our favourite features? Not only is this women’s onesie ridiculously soft, it has cute ears on the hood and full length legs that are just begging to be worn with booty slippers to complete the outfit.

Absolutely, there are endless options for onesies for adults, as shown in our edit of the best onesies for women. You can even buy matching onesies for the whole family, be it for Christmas, birthdays or family trips. How onesies can help cut heating bills Choosing the best women’s onesie is down to personal choice, but there are a few things to consider before investing in your cosiest outfit yet. The hood is good for chilly evenings too, and it’s easy to slip on and off, with a zip that reaches to the hips. We did have two issues. First, the material was itchy until multiple washes when it began to get more comfortable. Second, our tester says to size up as the top was already a bit smaller than expected and shrunk more in the wash. But one thing we like about this set of thermals is they come in a wide range of sizes, including plus sizes, so it should be easy to size up a bit. We were also impressed by the fit of the Woolies 2. “I loved the fit of the thermal underwear all around the body. From the top to the leggings, the material hugged my body rather than restricting it,” our tester said.Our favourite features? Perfect for keeping warm at your desk, lounging in of an evening, or even using as nightwear, this is a versatile onesie that will see you right through winter. Described as 'the ultimate lounge piece' by John Lewis, this cute fleece onesie features adorable pom poms and a fur-lined hood, making it stylish as well as cosy. As Money Saving Expert Martin Lewis keeps saying, it’s easier to heat the person than to heat the home, and wrapping up in a onesie when you’re the only one home is more cost-effective than blasting out the heating. Our tester took Under Armour’s UA Base 3.0 set on multiple hikes and runs in 30-degree temperatures, some up to three hours long. The upshot? These base layers excel at providing warmth and breathability but do not stretch as well as others, despite advertising four-way stretch. Not surprisingly, considering the brand, our tester found this thermal underwear performed best while engaging in high-output activities in the cold.