10 best winter leggings that will keep you warm all day long

These snug wonders are the MVP of your winter wardrobe.
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As a mom with a diehard pilates habit who works from home, I’ll admit that 85% of my life is lived in leggings. But living in Vermont where winter is more of a lifestyle than a season, my collection is divided into two categories: Regular leggings and fleece-lined leggings.
Throughout winter, the season of single digit temps, hot cocoa, and the perennial quest to keep every inch of myself toasty, winter leggings are an absolute must. If you’ve ever stepped outside when it’s below freezing in any other kind you’ll know they somehow manage to make you colder. (I’m sure there’s science to support this theory. Somewhere.)
Like their lightweight counterparts, winter leggings are comfortable and supportive. With a cozy interior, a bit of wind-blocking and even some heat-trapping technology, these snug wonders are the MVP of your winter wardrobe. They’re ideal whether you’re spending your afternoon at the sledding hill, hitting up an outdoor bootcamp workout, or simply posting up on the couch.
Which leggings are best for winter?
Even on the coldest days, if you’re spending time moving around outside, you can heat up pretty quickly. Since nothing brings a chill faster than sweating in cold weather, the best winter leggings are designed to be sweat-resistant. They’re also often sleek enough to work as a base layer under jeans or even snow pants.
Whether you’re lounging at home or braving the chilly outdoors for a snowy run (or silent walk!), winter leggings are like a cozy throw blanket in pant form. And trust me, once you’ve found the right pair, there’s no going back. I’ve rounded up some of my personal favorites along with styles that come highly recommended by friends and reviewers. Considering factors like warmth, durability, features and opacity, here are the best fleece-lined leggings to check out.