Rucking requires the right type of underwear if you want to ensure comfort and overall performance. However, finding the best underwear for rucking can quickly turn into a nightmare, even though the majority of these products are cheap and won’t break the bank.

The fabric and fit of the underwear play pivotal roles. From my experience, materials that wick away moisture and designs that minimize skin-on-skin contact can make a significant difference.

After 20 hours of research and testing, I singled out only the best rucking underwear below. Let’s find the perfect underwear for you by starting immediately with the best products on the list.

Best Underwear for Rucking

• BAMBOO COOL Men’s Underwear – Best Overall
• ExOfficio Men’s Give-N-Go Boxer – Best Budget
• Champion Men’s Boxer Briefs – Best Athletic
• Hanes Ultimate Men’s Tagless Briefs
• Gildan Men’s Underwear Boxer Briefs
• Amazon Essentials Men’s Tag-Free Boxer Briefs
• MERIWOOL Mens Boxer Briefs

Best Underwear for Rucking 2024 Reviews

Here are the best rucking underwear in 2024 that you should definitely consider.

BAMBOO COOL Men’s Underwear – Best Overall

Breathability: 4.9

Durability: 4.7

Price: 4.5

After extensive use, I believe these boxer briefs are a top choice for active individuals seeking comfort and mobility. From personal experience, I’ve found that this boxer brief is incredibly comfortable, even during the most strenuous rucking sessions. 

The bamboo viscose fabric feels soft against the skin while efficiently wicking away sweat, which is crucial for long treks. Proper care has shown that despite regular use, they remain as soft and shape-retaining as the day they were first worn.

I’ve noticed the thoughtfully designed 3D pouch provides ample room, contributing to an unrestricted range of motion. Despite vigorous exercise, they’ve stayed put without any annoying ride-ups, which lets me focus on the activity at hand without discomfort.

The straightforward style and color options convey a sense of simplicity and cleanliness. I’ve worn them while running, hiking, and engaging in various sports, finding the consistent comfort and support impressive each time. 

While the price point might be above some budget options, the quality and feel of the material justify the investment for me. Satisfying my needs for both casual and activewear, these boxer briefs have been through a gamut of physical pressures and have proven to stand the test of time well. 

It’s important to note that their exceptional performance can only be maintained if you don’t mind their missing fly and wash them as indicated.

Pros

• Superior breathability and moisture management
• The no-roll waistband and non-bunching design enhance movement
• Easy to maintain with machine wash simplicity

Cons

• The lack of a fly opening may be a drawback for some
• May experience stretching over time, affecting fit
• Slightly higher cost compared to some traditional materials

ExOfficio Men’s Give-N-Go Boxer – Best Budget

Breathability: 5.0

Durability: 4.8

Price: 4.6

If you’re in search of dependable underwear for your rucking adventures, the ExOfficio Give-N-Go Boxer is a solid choice that won’t disappoint.

When you’re rucking, comfort shouldn’t be a luxury—it’s a requirement. The ExOfficio Give-N-Go Boxers have been a reliable gear staple in my outings. Its lightweight design is hardly noticeable, which means I can focus more on my hike’s challenges and less on readjusting the gear.

I’ve found that breathability is key during intense activities, and that’s where these boxers really excel. The airy mesh fabric has been a game-changer, ensuring I stay fresh throughout the day. Whether it’s a brisk morning jog or a day-long trek, these undergarments have been up to the task.

Another huge plus is their quick-dry feature. I’ve been in scenarios where washing and drying clothes is a luxury, and with these, a quick wash and air-dry had us ready to roll in no time. For anyone with an active lifestyle, particularly truckers who are often far from the comforts of home, these boxers are a godsend.

I’m quite satisfied with the performance of the ExOfficio Give-N-Go Boxers. They’ve proven their worth time and again, becoming a go-to piece of our outdoor gear. Sure, the price may be a sticking point for some, but for underwear that meets the demands of rucking, they’re worth the investment.

Pros

• Exceptional breathability and odor control
• Maintains shape and support even after extended wear
• Quick-drying capability perfect for on-the-go washing

Cons

• Pricier than some other brands
• Only available in a limited range of colors
• Some users may find the fit different than expected

Champion Men’s Boxer Briefs – Best Athletic

Breathability: 4.8

Durability: 4.9

Price: 4.7

If you’re on the hunt for reliable underwear for rucking, the Champion Everyday Comfort deserves a spot in your gear. After a rigorous ruck, it’s clear why these boxer briefs stand out. 

The stretch provided by the polyester and spandex blend contours nicely, offering that light compressive support essential for active movements. I didn’t notice any discomfort, even when on the move for extended periods, which speaks volumes about their design.

Wearing these, the annoyance of adjusting mid-stride was a non-issue. The hemmed legs remained in place, which meant I could focus solely on the task at hand rather than fumbling with my gear. That’s a plus for anyone who takes their rucking seriously.

Finally, the mesh pouch was a subtle yet game-changing feature. It provided the necessary support and ventilation, keeping us cool and comfortable. Post-ruck, the suggested cold water wash was a breeze and seemed to preserve the material’s integrity, ensuring these briefs were ready for round two.

Pros

• Excellent stretch and support blend
• Stay-put fit prevents ride-ups
• Ventilated support for added comfort

Cons

• It may run slightly short for some
• Limited color selection in the pack
• The recommended cold wash may not suit everyone

Hanes Ultimate Men’s Tagless Briefs

Breathability: 4.7

Durability: 4.6

Price: 4.8

After putting these briefs through their paces, I can confidently say they’re a solid choice for the rucker looking for comfort and durability. What immediately stands out with the Hanes Ultimate Comfort Briefs is the superior comfort from the cotton fabric that is gentle on the skin, much like wearing your favorite T-shirt. 

The moisture-wicking feature is a game-changer, especially during long ruck marches, as it helps maintain a dry and cool feeling even under intense physical exertion.

Another aspect I appreciate is the FreshIQ odor protection, which really does live up to its promise. After a strenuous ruck, it’s impressive how these briefs stay fresh. The ComfortFlex waistband also deserves mention, ensuring that nothing digs in or shifts around, making sure the focus remains on the hike and not on adjusting your underwear.

However, the gray and black briefs differ slightly in fit, with the black seeming a tad tighter. It’s worth considering when picking your size. The fabric’s thinness, while benefiting breathability, may not appeal to those accustomed to a heftier feel. 

Lastly, a few rounds in the washing machine suggest that the vibrant cotton feel can wane, although they still retain a good level of softness and comfort. Briefs go the extra mile to provide the comfort and coolness that is crucial for an activity like rucking. Despite the few hiccups, their overall functionality earns my recommendation.

Pros

• Exceptional breathability and moisture-wicking keep you cool and dry
• FreshIQ technology effectively minimizes odors
• Stretch waistband delivers comfort without constriction

Cons

• Inconsistencies in sizing between different colors
• Material may feel too thin for some
• Potential for reduced cotton quality after multiple washes

Gildan Men’s Underwear Boxer Briefs

Breathability: 4.6

Durability: 4.5

Price: 4.9

If you’re seeking reliability and comfort during intense activities like rucking, I recommend these boxer briefs for their balance of support and value.

When I recently tried the Gildan Men’s Boxer Briefs, my first impression was the notably snug and breathable fit. Having worn them on a grueling ruck, I found the ring-spun cotton to be soft against the skin while providing the necessary breathability.

Especially significant under a weighted pack, the supportive design around the thighs meant no awkward mid-stride adjustments. The contour pouch has been a game-changer for me as well. It ensures everything stays in place without constriction, allowing freedom of movement and a fit that instills confidence. 

After miles of movement, the moisture-wicking technology proved its worth. I stayed dry and comfortable, even under challenging conditions.

On the downside, I did note the sizing issue; it’s wise to consider going a size up to avoid a too-tight scenario. 

That said, the material, while pleasantly lightweight, might not endure as long as some heavier fabrics on the market. And for those who enjoy variety in their wardrobe, the color choices within the multipack are somewhat constrained.

Pros

• Comfortable cotton blend with breathability
• Supportive contour pouch design
• Effective moisture-wicking ability

Cons

• It may run slightly small
• Material can be a bit thin
• Limited color options in the multipack

Amazon Essentials Men’s Tag-Free Boxer Briefs

Breathability: 4.5

Durability: 4.7

Price: 5.0

After wearing these boxer briefs for rucking, I can confidently recommend them based on their balance of comfort and resilience. These boxer briefs bring not just comfort but also the durability that’s essential when I’m on the move. 

The 100% cotton fabric feels soft against the skin, and it can endure the rigors of daily wear. The tag-free design is a thoughtful touch, eliminating the common annoyance of itchiness that tags can cause, especially during long rucking sessions.

Rucking demands gear that fits well. The elastic waistband on these briefs gave me that secure feeling without being restrictive. It’s snug enough to prevent the briefs from slipping but not so tight that it cuts into the skin.

But these briefs aren’t without their drawbacks. For activities like rucking, where a range of movement is crucial, I noticed that the pure cotton fabric might not be as accommodating as a blend with more stretch. Plus, some might find the fit a bit tight at first. I recommend looking at the size chart closely or even sizing up for optimal comfort. 

All in all, while they might not be the avant-garde of technical gear, these boxer briefs hold up well in practice.  They might not have the high-tech materials some specialized rucking underwear boasts, but they do provide a reliable foundation for your outfit without breaking the bank.

Pros

• Exceptional comfort with soft cotton material
• A sturdy elastic waist that maintains a secure fit
• Tag-free design to avoid skin irritation

Cons

• It can be too snug for some; consider sizing up
• Fabric may require a few washes to reach peak softness
• Lack of a variety in fabric blend might be unsuitable for intense activity

MERIWOOL Mens Boxer Briefs

Breathability: 4.9

Durability: 4.6

Price: 4.6

If comfort and performance matter to you on your outdoor adventures, I think these Merino wool briefs are a solid choice. My outdoor excursions have led me to understand the importance of reliable gear, and that includes what I wear close to my skin. 

These MERIWOOL Men’s Boxer Briefs struck us as a noteworthy option, especially when I needed to stay dry and comfortable during long rucks. Their ability to wick moisture away during vigorous treks kept me feeling fresh, even under the afternoon sun.

During chilly morning starts, the briefs provided an impressive balance of warmth without the bulk, integrating seamlessly under my layers. This adaptability in various climates comforted me, ensuring I stayed focused on the path ahead rather than being distracted by discomfort.

At camp, I appreciated the quick-drying feature of these briefs. Even after wading through a stream or getting caught in a downpour, hanging them up had them ready for use sooner than I’ve seen with other fabrics. 

However, some of us encountered minor durability issues after repeated uses and washes. This was a bit disappointing but fairly common across many brands I’ve tried.

Pros

• Exceptional moisture wicking and breathability
• Naturally odor-resistant, reducing the need for frequent washing
• Soft material that maintains gentleness on the skin

Cons

• Some issues with durability over long-term use
• Potential fit problems for some body types
• Occasional elastic band deformities were reported

Best Underwear for Rucking Compared

Image	Product	Features	Score
	BAMBOO COOL Men’s Underwear	– 92% viscose made from bamboo – 8% spandex – 3D U-shaped fly pouch	4.7
	ExOfficio Men’s Give-N-Go Boxer	– 94% nylon and 6% lycra spandex – Won’t stretch out with use – Breathable mesh fabric	4.8
	Champion Men’s Boxer Briefs	– 95% cotton and 5% spandex – Includes 5 pairs of black men’s cotton boxer briefs – A stay-put fit featuring hemmed legs	4.8
	Hanes Ultimate Men’s Tagless Briefs	– 100% cotton – FreshIQ advanced odor protection technology – Pack of 7 assorted colors	4.7
	Gildan Men’s Underwear Boxer Briefs	– Solids: 100% cotton; sport grey: 90% cotton, 10% polyester – Soft, breathable ring-spun cotton – Tag-free waistband	4.67
	Amazon Essentials Men’s Tag-Free Boxer Briefs	– 100% cotton – Breathable fabric with knitted in stretch for all day comfort – Soft elastic around the waist for support and a secure fit	4.73
	MERIWOOL Mens Boxer Briefs	– 100% merino wool – Quick-drying – Machine-washable on cold settings	4.7

How We Picked the Best Underwear for Rucking

After dedicating over 20 hours to research and hands-on testing, I narrowed down the list to the best underwear for rucking based on several critical factors. My primary focus was on ensuring each pair met the unique demands of rucking, where comfort, durability, and performance intersect. 

Here’s how I made my selections.

Breathability

Given the rigorous nature of rucking, the underwear I chose needed to offer superior breathability. This ensures that sweat is effectively drawn away from the skin, keeping you cool and dry throughout your activities.

Odor-Resistant

I looked for materials known for their natural or treated ability to resist odors. This feature is particularly important for long rucks where washing facilities may not be readily available, and you want to stay fresh for as long as possible.

Quick Drying

The ability to dry quickly was a non-negotiable feature. This characteristic is essential for situations where you might need to wash your underwear on the go and have it ready to wear again in a short period.

Durability

Rucking can be tough on gear, so the underwear needed to be robust enough to withstand the wear and tear of frequent use, washing, and the rugged outdoor conditions often encountered during rucks.

Buyer’s Guide

Here are the factors you should consider when buying the perfect pair of underwear for rucking.

Moisture-Wicking Fabric

Choose underwear made from materials that pull sweat away from your body. This keeps you dry and comfortable, reducing the risk of chafing and irritation.

Breathability

Airflow is critical, especially during intense physical activity. Look for underwear made from lightweight, breathable fabrics that allow air to circulate and prevent overheating.

Comfortable Fit

Like all clothing used for the purpose or rucking, ensure the underwear fits snugly without being too tight. A proper fit prevents bunching and shifting, allowing you to move freely without distractions.

According to the study from PubMed Central titled “Effect of Clothing Fabric on 20-km Cycling Performance in Endurance Athletes,” athletic clothing made of synthetic fabrics significantly improved the 20 kmCTT performance of endurance-trained athletes by optimizing selected thermoregulatory and perceptual responses to exercise [1]. 

Anti-chafing Design

Features like flatlock seams and longer leg lengths can significantly reduce the risk of chafing, a common issue during long rucks.

Durability

Opt for underwear that’s built to last. High-quality materials and construction mean your underwear will hold up to the rigors of rucking, saving you money and hassle in the long run.

Quick-Drying Material

Underwear that dries quickly is invaluable, particularly if you’re rucking for multiple days and need to wash and wear your underwear on the go.

Supportive Pouch (For Men)

A well-designed pouch provides necessary support and comfort, which is especially important during prolonged physical activity.

Flatlock Seams

Look for underwear with flatlock seams to minimize irritation and discomfort, ensuring a smoother and more comfortable fit against your skin.

Elastic Waistband

A quality elastic waistband keeps your underwear securely in place, eliminating the need for constant adjustments during your ruck.

Odor Resistance

Consider underwear with odor-resistant properties. This feature is particularly useful on multi-day rucks where washing options are limited.

Our Verdict on the Best Underwear for Rucking

Based on my thorough research and testing process, I believe that the best underwear for rucking is the BAMBOO COOL Men’s Underwear.

They simply offer superior comfort and mobility, allowing me to stay focused during the most intense rucking sessions. Also, they just feel incredibly soft against the skin and are effective at wicking away sweat.

Overall, they may be a little pricier compared to the rest of the underwear models. However, at least in my experience, they are definitely worth it for every serious Rucker out there.

References:

1. Ferguson J, Hadid A, Epstein Y, Jensen D. Effect of Clothing Fabric on 20-km Cycling Performance in Endurance Athletes. Front Sports Act Living. 2022;3:735923. Published 2022 Jan 5. doi:10.3389/fspor.2021.735923