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The Best Ways to Prevent Thigh Chafe When It’s Hot and Humid Outside

A 1920s-era graphic art-print scene of people at the beach — the Strategist reviews summertime tips for preventing thigh chafing.
Tips for thighs of all kinds. Photo: Heritage Images/Getty Images

Thigh chafe, often known as “chub rub,” can cause scorching pain that shouldn’t be underestimated. For some, it may be an uncomfortable friction, but for others it can sting or even turn into a wound. “Thigh chafing is one of those things that everyone’s embarrassed to talk about, which I get — humans are generally embarrassing,” says writer Amelia Diamond. “But I’d bet the majority of us have experienced fire thighs at least once.”

Perhaps the one and only upside to such a common issue is there are now a variety of ways to deal with it — and plenty of people who actually aren’t ashamed to talk about it. “It’s just sweat and friction on your body,” says Katie Sturino, the founder of Megababe, a product line dedicated to “addressing and destigmatizing women’s comfort issues,” including thigh chafe. To find the best ways to prevent and treat thigh chafe, we spoke to Diamond, Sturino, and 11 more experts, including dermatologists, stylists, fashion bloggers, and Strategist writers, all of whom told us about some tried-and-true tricks. Below, their favorite stuff —from anti-chafe body products to clothing and accessories — for preventing and soothing thigh chafe.

Best body products for preventing and soothing thigh chafe

Best overall anti-chafe body product

Among those who suffer from thigh chafe, one clear crowd favorite emerged: Megababe’s Thigh Rescue, a moisturizing stick that looks like an especially pretty stick of deodorant and contains aloe, pomegranate oil, and grape-seed oil. “Before Thigh Rescue, I used Dove deodorant on my thighs because I saw Michael Cera do that in Juno,” Diamond says. “And because his character was a runner, I figured that was a thing runners did, and if it was good enough for Michael Cera as a cinematic athlete, it had to be good enough for me.” One of the writers of this story (Dominique Pariso) is also a big fan: “I broke down and bought it after I had a case of thigh chafe so gnarly it left scabs on my legs. Aside from its chafe-fighting properties, I appreciate the fresh scent.” Other things our experts like about Thigh Rescue: It packs easily in a bag, according to Colu Henry, the author of the Back Pocket Pasta cookbook; the glide goes on smooth and lasts for hours, according to Curvily clothing-line founder Sarah Chiwaya; and the packaging is so good-looking, it deters women from feeling like they have to hide it, according to Lindsay Schallon, a senior beauty editor at Glamour.

Best less-expensive anti-chafe stick

According to Dr. Noelani Gonzalez, the director of cosmetic dermatology at Mount Sinai West, “chafing is a form of skin irritation and dermatitis caused by friction and skin rubbing on skin.” Once chafing occurs, “your skin’s barrier gets compromised and inflamed, which can lead to other things, such as infections, or even hyperpigmentation or darkening of that area,” she explains. Gonzalez says petroleum jelly–based products are great for creating a barrier on your skin and also aid in repairing your own skin barrier.But many of them tend to be greasy, she notes, which is obviously a major downside. That’s why she loves this Vaseline balm stick, which she says is less sticky and easier to apply than a standard tub of Vaseline ointment (which will work in a pinch.) While it’s less expensive than the Megababe anti-chafe stick, it’s slightly smaller in size — but that may be all you need if you only experience mild chafe. Unlike the Megababe, it’s also scentless, making it a good choice for anyone who is sensitive to smells.

Best anti-chafe lotion

It’s a less specialized, not as portable way to tackle the problem, but Dr. Joshua Zeichner, a dermatologist at Mount Sinai, recommends something as simple as a lotion with skin-protecting ingredients like triple-purified petrolatum. He says this basic one from Vaseline will do the trick. “Enriched with cocoa butter, it can help hydrate and repair dry, cracked skin,” Zeichner explains. “The protective seal it forms over the skin can help minimize your risk of chafing.”

Best anti-chafe powder

Gonzalez told us that a simple baby powder “does a great job at absorbing moisture and can help with sweating to minimize and prevent chafing,” but acknowledges that many powders can be messy. That’s one reason why Strategist writer Nikita Richardson prefers to use this powder from Megababe to prevent chafe, because its packaging has a pump that allows for more precise application. “Though Megababe’s Thigh Rescue is the prescribed treatment for thigh chafing, I much prefer using the Bust Dust (which is technically made for preventing underboob sweat) on my thighs,” says Richardson, who adds that she personally prefers “the drying quality of the powder,” which contains soothing aloe and chamomile, over the balm.

Best lotion for soothing chafe

$17

For soothing raw skin that’s already chafed, Zeichner recommends slathering something heavy on the wounded, raw area. “Thick ointment provides a barrier between the skin and the environment,” he says. “Ointments seal in raw skin, hydrate, prevent infection, and enhance the skin’s ability to heal itself.” He recommends CeraVe’s healing ointment for inner thighs that feel like they’re on fire.

Best clothing and accessories for preventing thigh chafe

Aside from body products, there are plenty of accessories you can wear under your clothes to create a physical barrier to protect against chafing. When wearing short dresses or skirts, Liz Black, a writer and the creator of the P.S. It’s Fashion blog, swears by Bandelettes, a garter-belt-like device made expressly to prevent thigh chafing. “They’re little bands that look like the top of a thigh-high stocking,” Black says. “Measure your thighs where they touch to get the right size, slip on the silicone-backed bands, and you’re all set.” While Chiwaya likes using Megababe’s Thigh Rescue on a daily basis, she says that, on more rigorous, active days, she also relies on Bandelettes. “I took a few pairs with me on a trip to Europe and had them under every dress: Despite walking even more than I do at home, I didn’t chafe once,” she says. The women who recommended Bandelettes also mentioned that they feel so light and airy that they’ll often forget they’re even wearing them. The bands are available in a lingerie-esque lace and lace-free microfiber.

If you’re considering using a pair of shorts instead of a body product to help prevent chafe, Diamond offers a couple useful parameters: “They can’t be too tight, because then you’re just giving yourself a whole new set of problems; they can’t be too hot, for obvious reasons; and they can’t be too long, or else you’ll see them under the hem of your skirt.” She wears and recommends Thigh Society’s anti-chafing slip shorts, and stylist Meaghan O’Connor is another fan of this brand. “They may look like a shapewear short, but they don’t act as shapewear, and definitely don’t fit snug like shapewear,” says O’Connor, who notes that the shorts come in multiple nude colors. They are also available in two lengths (seven and nine inches) and in sizes S through 6XL.

“Truth be told, wearing dresses in the summer is a relatively new thing for me,” Schallon says. “For years, I wore jeans year-round because dealing with unappealing products was too painful.” She now swears by Spanx’s mid-thigh shorts for a few key reasons: “They go down far enough so that my legs don’t accidentally touch, and the bands on them are sturdy, so I don’t have to annoyingly tug them down all day.” But being that these are Spanx, they’re obviously snug.

Knix, which makes smoothing undergarments that aren’t as tight as other compressive shapewear (see: Spanx), has a seamless, very thin, silky-feeling pair of shorts made expressly for chafing inner thighs. They are a reliable favorite of Strategist senior writer Karen Iorio Adelson, who wears them under dresses. “They’re really lightweight and breathable, so you don’t get sweaty,” she says, adding that they “feel really smooth, so there’s no chafing.” Slightly thinner than Thigh Society’s shorts, these are also available in two lengths (four and six inches) and come in sizes S through 3XL.

Marie Denee, the creator and editor-in-chief of website the Curvy Fashionista, pointed us to these shorts that she “will happily rock” if she doesn’t have an anti-chafe stick handy. “They help keep my thighs covered and protected without overheating me,” she says of the shorts, which are specifically designed for plus-size women and are available in sizes ten through 24. Anyone who’s constantly tugging their bike shorts down will appreciate that these also have leg bands to keep them in place (and that those bands don’t dig in). The shorts are also completely seamless, making them harder to detect.

For a one-piece bottom that’s great for preventing thigh chafe in sweltering weather, the other writer of this story (Alexandra Ilyashov) swears by Outdoor Voices’ skort, which is crafted from the activewear brand’s signature, breathable LightSpeed fabric. “From personal experience, this garment is a true savior: It performs well in workouts or on ultrahumid days and stylishly and stealthily quells thigh chafe,” she says. Plus, the skort has a pocket for your phone.

Or, for an entire outfit that’s great for preventing thigh chafe in sweltering weather, you could throw on Outdoor Voices’ Exercise Dress, which is basically the above skort with a tank top attached. Strategist managing editor Maxine Builder is a fan, telling us that “the built-in shorts (which are actually part of a built-in unitard) are lightweight enough that I don’t notice them when it’s excruciatingly humid, but still provide enough fabric to prevent unnecessary thigh friction.” In addition to red, it’s available in a few more bright colors, including lime green, orange, and lavender.

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How Do You Prevent Thigh Chafe When It’s Hot Out?