The Most Comfortable Thongs for Men 2025

Underwear’s most highly sought-after characteristic: Comfort.

This installment in our Most Comfortable Underwear Series is all about the most comfortable thongs for men.

And when we use the term comfortable, you might be wondering what level of comfort we’re actually talking about here.

To make our Most Comfortable List, we’re talking about underwear that fits like a second skin.

Underwear that you’re actually happy to put on and then forget you’re even wearing levels of comfort.

Now, of course, we know that men come in all different shapes and sizes, not to mention have different preferences when it comes to support, fabric type, etc.

For this reason, it’s difficult to promise that each thong listed here is going to fit and feel perfect to you.

So, while there may be some scrolling and a little trial and error involved, we’re confident that you’ll find an incredibly comfortable thong on this list that fits you just right and becomes your new favorite.

Go ahead, grab one or a few, and step into your most comfortable thong.

And for even more great options, check out the best thongs available on Amazon.

Here's how we make our picks for the Most Comfortable Thongs.

Look, we get it.

Determining what makes a great pair of underwear can be a pretty subjective thing.

So, how do we decide which thongs make our list for the most comfortable? 

We tested a wide range of underwear brands and put them through the rigors of daily life and active situations.

And, as a result, we can say for certain that 3 specific qualities make for an objectively more comfortable underwear experience.

Reviewing thongs from leading men's underwear brands.

1. Premium fabric blends that support active bodies.

Your body moves in a wide range of motion throughout the day, and it doesn’t take much for it to overheat or experience distracting irritation.

We prioritized options with naturally soft and breathable fabrics that add a touch of stretch (spandex, elastane, etc.).

We’ve also found that while you may end up paying a little more for premium fabric, it tends to stay in better shape for longer.

2. Comfortable waistbands that stay in place. 

It’s not enough to just have a comfy waistband, and it’s not enough to have a waistband that’s only focused on staying put.

Comfort and function need to work hand in hand here.

We went with thongs that paid extra attention to this crucial detail.

3. Ergonomic features that prioritize the male anatomy.

It’s crazy how many men’s underwear options don’t seem to properly consider the male anatomy in their design.

After all, you’re not a retail display mannequin yet some brands seem to design their underwear that way.

Thongs that pay attention to the human body tend to layer better under clothing, cut down on adjustments and bunching, and help you forget it’s even there.

Testing the Intymen Sensual Thong.

Here, you can see us testing one of our top picks, the Intymen Sensual Thong, which features all three of these key qualities. 

1. Fabric: Silky soft polyamide fabric with added spandex for comfortable stretch.

2. Waistband: An incorporated design that’s soft, wide, and stays put.

3. Features: A contour seam pouch that supports and flatters your natural shape.

Note: Featured products are independently selected and reviewed by The Underwear Review. If you purchase through our links, we may earn commission.

1. Calvin Klein Modern Cotton Stretch Thong

The Calvin Klein Modern Cotton Stretch Thong features an incredibly soft cotton stretch fabric that pairs breathable comfort with a stylish and sleek fit.

This thong utilizes minimal seaming details and a supportive contoured pouch.

Shop at Calvin Klein: CK Modern Cotton Stretch Thong

Calvin Klein’s Modern Cotton Stretch Thong is designed for exceptional everyday wear comfort with a flexible fit and a soft stay-put waistband that retains its shape without being overly compressive.

This thong comes in multiple color options and a convenient 3-pack.

Our Favorite Feature: Nothing beats Calvin Klein's signature soft cotton stretch fabric. This is the perfect all around men's thong.

2. Obviously PrimeMan Thong

The Obviously PrimeMan Thong is a functional and super comfortable option that’s great for everyday wear.

This thong utilizes a soft and lightweight micro modal lycra fabric blend and a waistband that stays in place.

Available on Amazon: Obviously PrimeMan Thong

Obviously’s PrimeMan Thong has an anatomically shaped pouch with just the right amount of support.

This thong fits great under any clothing option while offering you a better fit and less adjustment.

Our Favorite Feature: The smooth stay-put waistband wears like a dream and the anatomical pouch keeps you comfortable all day long.

3. Jack Adams Modal String Thong

The Jack Adams Modal String Thong features a lightweight and buttery soft micro modal fabric.

This thong has a classic g-string design and low-rise fit that wears great under anything and feels like nothing at all.

Available on Amazon: Jack Adams Modal String Thong 

Jack Adams’ Modal String Thong has a single-ply contoured pouch with a center seam for an extra comfortable feel.

This thong provides complete freedom of movement with added elastane for stretch and a stay-put elastic waistband.

Our Favorite Feature: Buttery soft micro modal fabric in a minimal yet extra comfortable design.

4. Gregg Homme Room-Max Thong

The Gregg Homme Room-Max Thong has a unique inner front panel construction that provides a gentle lift for improved freedom and slight volume enhancement.

This thong is crafted with a soft hyper stretch microfiber and stable one-inch waistband.

Shop at HisRoom: Gregg Homme Room-Max Thong 

Gregg Homme’s Room-Max Thong has a classic low-rise cut and comes in several flattering colors.

This thong’s silky smooth nylon spandex blend offers great stretch and breathability for all-day wear.

Our Favorite Feature: The signature Room-Max pouch gives a boost of freedom and enhancement.

5. AsWeMove Aspire Zero Brief

Don’t be fooled by the name, the AsWeMove Aspire Zero Brief is one of the most comfortable thongs on the market.

It features an extra smooth seamless design that disappears under clothing and comfortably molds to your body like a second skin.  

Shop at AsWeMove: AsWeMove Aspire Zero Brief

AsWeMove’s Aspire Zero Brief has a smooth zero-feel surface that eliminates friction and a minimal yet supportive design that’s lightweight and moves with your body.

This thong is available in several signature color options.

Our Favorite Feature: This is a fantastic seamless thong with innovative features and thoughtful craftsmanship that will have you coming back for more.

6. MeUndies UltraModal Core Pouch Thong

The MeUndies UltraModal Core Pouch Thong features an incredibly soft and breathable MicroModal fabric with a touch of Elastane stretch for the perfect fit.

MeUndies’ UltraModal Core Pouch Thong sports a lined pouch for an extra comfy fit and a no VPL design for a smooth and polished appearance.

Available on Amazon: MeUndies UltraModal Core Pouch Thong

This thong utilizes the classic MeUndies black no-roll elastic waistband and is available in multiple color options.

Our Favorite Feature: Super soft MicroModal fabric paired with a no-roll waistband to keep you comfortable, secure, and polished.

7. Body Aware Thrust Thong

The Body Aware Thrust Thong features a flattering streamlined design with gently elasticated edges and a soft and stretchy nylon and spandex fabric blend.

This thong sports a contoured thrust pouch for enhanced support and minimal back coverage to keep you cool and comfortable.  

Shop at Body Aware: Body Aware Thrust Thong

Available on Amazon: Body Aware Thrust Thong

Body Aware’s Thrust Thong boasts a fabric covered waistband that sits smoothly against your skin for a fuss-free fit.

This thong is from Body Aware’s signature Glow Collection that comes in several stylish colors and designs.

Our Favorite Feature: Incredibly comfortable fit in a flattering design—perfect for elevating your everyday look.

8. Body Aware Everyday Ribbed Thong

The Body Aware Everyday Ribbed Thong features a soft and stretchy baby ribbed modal fabric that effortlessly molds to your body and offers comfortable everyday support.

Shop at Body Aware: Body Aware Everyday Ribbed Thong

Body Aware’s Everyday Ribbed Thong sports a breathable design and a supportive contoured pouch that naturally enhances your shape.

This thong is available in classic black and grey color options.

Our Favorite Feature: It’s right there in the name—this thong is perfect for everyday wear with its stellar soft and stretchy baby ribbed modal fabric.

9. Bike Athletic Active Thong

The Bike Athletic Active Thong features incredibly soft modal jersey fabric that’s naturally breathable, sweat-wicking, and quick-drying.

This thong adds spandex stretch for added support and a comfortable fit that allows a full range of motion.

Shop at BIKE: Bike Athletic Active Thong

Available on Amazon: Bike Athletic Active Thong

Bike Athletic’s Active Thong sports a soft-touch 1.5-inch waistband that comfortably stays put through activity and features a signature BIKE gold label.

This thong is available in several color and print options.

Our Favorite Feature: Super versatile design—wear this thong anytime you’re in need of comfortable support with a flattering look. 

10. JJ Malibu Lose My Breath Seamless Thong

The JJ Malibu Lose My Breath Seamless Thong features an incredibly smooth and super lightweight feel with impressive Seamless Garment Technology.

This thong layers like a dream even under snug fitting workout garments.

Shop at JJ Malibu: JJ Malibu Lose My Breath Seamless Thong

JJ Malibu’s Lose My Breath Seamless Thong utilize an incredibly soft and stretchy polyamide and spandex fabric blend that feels like you’re wearing nothing at all and is available in multiple color options.

Our Favorite Feature: Smooth, stretchy, seamless, and layers like a dream. This thong fits and feels amazing!

11. JJ Malibu Now or Never Mesh Thong

The JJ Malibu Now or Never Mesh Thong features a super soft and breathable jersey mesh fabric that provides an extra comfy fit perfect for everyday wear.

Shop at JJ Malibu: JJ Malibu Now or Never Mesh Thong

JJ Malibu’s Now or Never Mesh Thong is a highly rated option in terms of comfort even by those unaccustomed to wearing thongs.

This thong utilizes a lightweight and stretchy Polyamide and Spandex fabric blend and comes in multiple color options.

Our Favorite Feature: You’ll love the soft and breathable mesh fabric, both how it feels against your skin and how it wears for any occasion.  

If you’re looking to add some great thongs to your rotation, you’ll also want to check out our top picks for the best thongs available on Amazon.

And if you’re all about comfort when it comes to your underwear, be sure to check out the rest of our Most Comfortable Series.