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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-Illustration: The Strategist; Photos: Retailers

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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 20 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 anti-chafing stick overall

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. One of the writers of this story (Dominique Pariso) is 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. And it’s the first item on comedian Bridget Everett’s “What I Can’t Live Without” list. “Unfortunately, I don’t have a thigh gap. I’m flesh on flesh, so it’s nice to have a little something to keep it soft down there, she told us, adding “I put it on before shows and before I go to the airport. I use it every day.” Pariso recently tried First Aid Kit’s new anti-chafing stick for our Strategist Beauty Brief newsletter (subscribe!), and while it’s a perfectly good option, it still doesn’t compare to her trusty Megababe.

Best less-expensive anti-chafing stick

Vaseline All-Over Body Balm Stick
$20 for 3
$20 for 3

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 all-natural anti-chafing stick

Alysse Dalessandro, founder of fashion blog Ready to Stare, says she has been using this Chub Rub stick since 2016. “I can distinctly tell the difference when I put it on and when I forget. Without it, I will see bruising and redness and irritation,” Dalessandro says. The formula contains coconut oil, shea butter, and aloe, so it “goes on really smooth and it works all day,” she reports. The travel-friendly, deodorant-size packaging is a big plus as well, making it easy to throw into a purse or carry-on. Dalessandro took it with her on a trip to Italy “in July, which is an incredibly hot time of year. I survived because I had it — it made such a difference.”

Best anti-chafing 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-chafing 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 former 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 less-expensive anti-chafing powder

In case you do want to use baby powder, beauty writer Alexis Gaskin likes this talc-free baby powder from Burt’s Bees, which she uses when the chafing is “really bad.” She typically finds gels and ointments irritating, but has found relief pairing this powder with a sunscreen. “It’s an instant relief,” she says.

Best anti-chafing powder-gel

Stylist Ansley Morgan says that this gel from Monistat “saved her thighs.” She’s been using it since high school, after it was recommended to her by, of all people, her father. “I know there’s cuter stuff, but I swear by it and it lasts for a while.” It’s stood up to long walks at Disney World (where she frequents with her family) and rushing a sorority in college. It’s also a staple for digital creator Ashley Carter, who likes that she can just “run into any drugstore and find it.” She’ll usually dab some on after her morning shower and appreciates its quick dry down and how just one application “will hold me throughout the day.”

Best lotion for soothing chafe

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.

[Editor’s note: The Cotton short we initially wrote about is no longer sold in multiple nude options — just light beige, black, and gray. If you want a pair that comes in more shades, try either the Cooling short or the Staple short.]

“The biggest thing is preventing the chafing before it even happens, so I wear shorts under dresses and loose-fitting jumpsuits,” says Morgan, who likes these boxer shorts from Pair of Thieves. “They’re super-lightweight and breathable,” says Morgan. “I forget that I have them on.” She first bought them a year ago and she’s still rewearing the same pair.

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 former 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.” Kara McGrath, deputy editor at Allure, is also a fan: “I love these because they feel like nothing,” she says. “I’ve recommended them to basically anyone I’ve spoken to in the past three years, and everyone who’s bought them tells me they’re a game changer.” Slightly thinner than Thigh Society’s shorts, these are also available in four- and six-inch lengths (McGrath is partial to the longer length) and come in sizes S through 3XL.

Stylist Kelly Augustine’s shorts of choice are Skims Sculpting Mid-Thigh shorts, which have a skintight fit and help to create a contour by smoothing the upper leg and lifting the butt. “Kim Kardashian’s specialty is shapewear, so she does it very, very well,” says Augustine. They’re more compressive than Knix and Thigh Society but, according to Augustine, are comfortable nonetheless. “They’re light enough that it doesn’t feel like it’s sticking to you,” she explains. She also likes that they’re size-inclusive, going up to a 4X/5X, which for Skims translates to a 22–26.”

When digital creator Carter used to work at Lane Bryant, she would recommend these slip-on shorts to women who wanted something “to protect their legs when they were wearing skirts or dresses in the summer, but didn’t want the thickness of a garter or Spanx,” she says. The shorts are made from a very thin, semi-sheer nylon material, so they don’t “add any bulk to the body, but provide some slip between the legs,” Carter says.

For a one-piece bottom that’s great for preventing thigh chafe in sweltering weather, one of the writers 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.” It’s available in plenty of bright colors, including lime green, orange, and lavender.

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