Uncomfortable underwear is the ultimate buzzkill.
We've all been there—squirming, adjusting, praying for the day to end so we change into something more comfortable. But cotton? There's a reason this soft, breathable fabric is so enduring. Not to mention, its benefits for sensitive skin (especially for women or those with vulvas).
Cotton is the MVP that always delivers. It's that friend who shows up with takeout when you're having a meltdown, the one who tells you when you've got lipstick on your teeth—reliable, comforting, and always in your corner.
And forget any outdated ideas about cotton undies being “basic.” Today's styles are anything but. We're talking Leakproof liners, airy fabrics, inclusive sizes from XS to XXXXL, and an assortment of flattering silhouettes that feel like a second skin.
So, if you're tired of pretending that ‘cute but uncomfortable' is worth the sacrifice, read on for a collection of cotton underwear styles you'll never look back from.
Relaxed, but Ready: Leakproof Logo Rib Modal Boxer Brief
Your self-care days just found their perfect match. The Leakproof Logo Rib Modal Boxer Brief is all about comfort, with a super-soft cotton modal-spandex rib fabric that feels as good as it looks. Designed to sit at your natural waist, these cotton boxer briefs are the ultimate lounge partner—especially when paired with the matching bralette.
But don't let the laid-back vibe fool you—thanks to the built-in Leakproof liner, which absorbs about 1 regular tampon worth of liquid, these are ideal for light period days spent movie-marathoning or as back up leak protection in combination with a menstrual cup or tampon.
What reviewers are saying: “I love these boxers. Comfy, soft, and especially great for sleeping in!”
Ultimate Period Protection: Leakproof Cotton High Rise
For those days when you need to be fully prepared, the Leakproof Cotton High Rise is your best bet. Made from a soft organic cotton blend, it sits just above your natural waistline, giving you full coverage across your stomach, hips, and bum.
And here's where it really shines: the raised liner is designed to absorb the equivalent of 3 super tampons, making it a reliable option for heavier period days. Whether you have a busy day ahead or are relishing the comforts of home, these cotton underwear have you covered—literally.
What reviewers are saying: “Having Leakproof cotton undies is the best of both worlds, breathable fabric and protection.”
Everyday Confidence: Leakproof Cotton Modal Bikini
The Leakproof Cotton Modal Bikini is the ultimate blend of comfort and leak protection for your day-to-day. The classic mid-rise silhouette offers medium hip and bum coverage, while the super-soft cotton modal fabric keeps things breathable.
The built-in liner absorbs about 2 super tampons worth of blood, sweat, or bladder leaks, making them ideal for regular flow days. The tried and true bikini silhouette was made for everyday comfort—whether you're at work, running errands, or just hanging out.
What reviewers are saying: “The cotton Leakproof is so comfortable! I forget that I'm on my period sometimes when I'm wearing these. I love not having to worry about pads or tampons on lighter period days.”
All-Day Comfort: Leakproof Cotton Modal High Rise
The Leakproof Cotton Modal High Rise is your friend when it comes to all-day, everyday period protection. With a comfortable high-rise silhouette, these cotton underwear combine the softness of cotton modal with absorbency for light to medium flow days.
The built-in liner absorbs around the same as 2 super tampons, making them a reliable choice for lighter period days or as a backup when you need that extra peace of mind. Also, never put it past this high-rise style to feel like the warmest of hugs when period cramps and bloating hit.
What reviewers are saying: “I love wearing jeans and sometimes you feel like cotton underwear is best with them and I finally found the best!! These are quality stretchy cotton and they are the most comfortable I have ever had as well.”
Back to Basics, But Better: Essential Cotton Modal High Rise
When you're not in need of absorbent protection but still want to feel comfortable all day, the Essential Cotton Modal High Rise is here for you. This classic high-rise style offers medium coverage and is made from a soft, breathable cotton-modal blend that feels light and airy.
It's the kind of pair you'll forget you're even wearing—perfect for those low-key days when simplicity is everything. No Leakproof tech, just pure, everyday comfort from morning coffee to evening unwind.
What reviewers are saying: “These are hands down the comfiest underwear I have ever owned. *loads cart with ten more pairs.* I strongly recommend everyone get them!”
Effortless Edge: Leakproof Logo Rib Modal French Cut
The French Cut is here to bring a little something extra to your underwear drawer, combining style and function in one easy-to-wear package. With a high leg cut and form that sits comfortably at your natural waist, this pair of cotton underwear manages to feel both elevated and easygoing.
Crafted from soft ribbed modal-spandex fabric, these are perfect for when you want to feel put together without trying too hard. Plus, the Leakproof liner absorbs about 2 regular tampons worth of blood—ideal for lighter period days or as backup when your period is winding down.
What reviewers are saying: “Love these modal panties. Super awesome material, great coverage and fit. I feel sexy in these black ones!”
Weekend Essential: Leakproof Cotton Boybrief
When the weekend rolls around, comfort is key, and the Leakproof Cotton Boybrief delivers. With a relaxed brief short style and full coverage, these are the kind of undies you reach for when you need to get things done without sacrificing comfort.
The cotton-spandex blend feels soft and breathable, while the innovative floating gusset design and quick-dry liner mean you stay dry and leak-free. Absorbing up to 3 super tampons worth of liquid, this style is perfect for your heavier days—or just for days when you want a little extra reassurance.
What reviewers are saying: “Have been looking for a boy short for a long time and these cotton ones are just perfect. So comfortable and great for sports activities too.”
Sleep in Peace: Luxe Modal Leakproof Sleep Boxer
Say goodbye to those midnight sheet changes—this Leakproof Sleep Boxer has you covered for a leak-free night's rest. Made from cloud-soft modal fabric with a touch of sheer waistband detailing, these high-rise boxers give extra coverage while feeling lightweight and breathable.
And with the ability to absorb up to 3 regular tampons worth of liquid, they've got enough protection to let you sleep soundly through the night. Whether you're winding down with a good book or catching up on some well-deserved Zzzs, these cotton underwear are your new go-to sleep companions.
What reviewers are saying: “Bought two of these and after wearing them to bed, I bought two more. Soft and breathable fabric which is a must, and super comfy protection just in case.”