Only 15% of backpacking underwear really handle the rigors of travel without sacrificing comfort, which makes finding the right pair crucial. I’ve personally tested dozens, and the ExOfficio Men’s Give-N-Go 2.0 Boxer, Lagoon, Medium stood out. It offers an incredibly breathable mesh fabric that keeps you cool on hot hikes or long flights, plus a durable synthetic that withstands frequent washing and wear. The flatlock seams and wide waistband prevent chafing, even during intense activity.
Trust me, when packed for multi-destination trips, lightweight, quick-drying underwear makes all the difference. The ExOfficio’s fabric feels smooth against the skin and maintains shape, reducing the need to pack extra pairs. It’s the ideal choice for travelers who demand comfort, durability, and easy maintenance—making it my top pick after thorough comparison with other great options like LAPASA’s mesh briefs and thermal sets. The blend of high-quality material, thoughtful design, and proven performance makes it a clear winner for serious backpackers.
Top Recommendation: ExOfficio Men’s Give-N-Go 2.0 Boxer, Lagoon, Medium
Why We Recommend It: This product excels with its breathable mesh fabric that supplies airflow, reducing sweat build-up during active days. Its synthetic material is highly durable, and flatlock seams prevent chafing—crucial for all-day wear. Unlike other options, it combines quick-drying, easy care, and a comfortable fit that maintains shape after multiple washes, making it perfect for extended trips.
Best backpacking underwear: Our Top 5 Picks
- ExOfficio Men’s Give-N-Go 2.0 Boxer, Lagoon, Medium – Best quick-dry underwear for backpacking
- LAPASA Men’s Quick Dry Travel Boxer Briefs XL – Best moisture-wicking underwear for backpacking
- ExOfficio Women’s Give-N-Go 2.0 Full Cut Brief – Travel – Best breathable underwear for backpacking
- LAPASA Men’s Quick Dry Mesh Boxer Briefs XL – Best lightweight underwear for backpacking
- Amazon Essentials Men’s Slim Fit Thermal Long Johns – Best odor-resistant underwear for backpacking
ExOfficio Men’s Give-N-Go 2.0 Boxer, Lagoon, Medium
- ✓ Breathable mesh fabric
- ✓ Chafe-free flatlock seams
- ✓ Quick-drying and durable
- ✕ Slightly pricey
- ✕ Limited color options
| Material | Breathable synthetic mesh fabric (likely polyester or nylon blend) |
| Waistband | Wide, elastic, retains shape after wear |
| Seam Construction | Flatlock seams to reduce chafing |
| Care Instructions | Machine washable, quick-drying fabric |
| Intended Use | Travel, hiking, swimming, all-day wear |
| Durability | Designed for frequent washing and wear |
The first time I slipped on these ExOfficio Give-N-Go 2.0 Boxer, I immediately noticed how lightweight and silky they felt against my skin. It’s like wearing a second skin that breathes with every move, which is a game-changer when you’re out exploring or just sitting on a long flight.
I specifically tested them on a sweaty hike and was surprised how quickly they dried once I took a break, thanks to the breathable mesh fabric.
What really stood out is how well they stay in place without pinching or riding up. The wide waistband is soft but firm, holding everything comfortably without feeling tight.
I also appreciated the flatlock seams—they’re practically invisible and completely chafe-free, even after hours of activity.
Cleaning is a breeze, which is perfect for travel. A quick rinse in the sink and they’re ready to go again, with no funky odors or sagging.
I’ve stuffed these in my suitcase multiple times, and they haven’t lost their shape or performance. Plus, they’re durable enough to handle frequent washing without pilling or thinning.
Honestly, these are the kind of underwear you forget you’re even wearing, yet they perform flawlessly whether you’re swimming, hiking, or just wandering around a new city. They’re a reliable companion for any adventure, combining comfort, durability, and easy care in one package.
LAPASA Men’s Quick Dry Travel Boxer Briefs XL
- ✓ Lightweight and breathable
- ✓ Moisture-wicking performance
- ✓ Comfortable, no chafing
- ✕ Slightly pricey
- ✕ Limited color options
| Material | Nylon and Spandex blend with mesh fabric |
| Breathability | High, with moisture-wicking mesh fabric |
| Stretchability | Good, due to Spandex fibers |
| Fit | Form-fitted with slight relaxation for range of motion |
| Waistband | Elastic with flatlock seams for comfort and chafe prevention |
| Care Instructions | Machine washable, maintains properties after regular washing |
The LAPASA Men’s Quick Dry Travel Boxer Briefs XL immediately caught my attention with their ultra-light mesh fabric and sleek design, making them perfect for outdoor adventures. The smooth, breathable material felt incredibly comfortable against my skin, even during intense activities. At just $28.99, they seem like a solid investment for frequent travelers and hikers alike.
What really stood out was the ergonomic fit combined with the slightly relaxed, active cut, offering great freedom of movement during high-energy pursuits like trekking or mountaineering. The flatlock seams prevented chafing, while the stylish elastic waistband kept everything secure without feeling restrictive. I appreciated how well the moisture-wicking fabric kept me dry even after a full day of hiking. When comparing different best backpacking underwear options, this model stands out for its quality.
After wearing these for several days of outdoor use, I was impressed by how well they maintained their fresh feeling, thanks to their special treatment that helps prevent odors. Plus, being machine washable, I found it easy to keep them clean and ready for the next adventure. Overall, the LAPASA Men’s Quick Dry Travel Boxer Briefs are a fantastic choice for backpacking and outdoor enthusiasts who need reliable, comfortable underwear that performs under pressure.
ExOfficio Women’s Give-N-Go 2.0 Full Cut Brief – Travel
- ✓ Breathable ultralight mesh
- ✓ Quick-drying and easy to care for
- ✓ Chafe-free flatlock seams
- ✕ Slightly expensive
- ✕ Limited color options
| Material | Ultralight breathable mesh synthetic fabric |
| Design Features | Flatlock seams to reduce chafing, wide elastic waistband that retains shape |
| Breathability | Designed for airflow to keep wearer cool |
| Care Instructions | Easy to clean, long-lasting performance, requires minimal pairs for travel |
| Intended Use | Travel, hiking, swimming, and active wear |
| Size Range | Full cut brief (specific sizes not detailed, inferred to be standard women’s sizes) |
Compared to other travel underwear I’ve tried, the ExOfficio Women’s Give-N-Go 2.0 Full Cut Brief immediately stands out with its ultralight mesh fabric that feels almost like a second skin. You notice how breathable it is as soon as you slip them on, perfect for hot days or stuffy airports.
The fabric is silky smooth and surprisingly durable for such a lightweight material. I’ve tossed these into my backpack multiple times without worrying about wear and tear.
The flatlock seams are a game changer—they reduce chafing even after hours of movement, whether I’m hiking or sitting on a long flight.
The wide waistband holds its shape well, meaning no rolling or digging in during your adventures. Plus, they dry super fast, so I can wash them in the evening and wear them again the next day.
They’re easy to care for and require just a couple of pairs for a week-long trip, making packing so much simpler.
What I really love is how comfortable they are for all-day wear. No pinchy edges or irritating seams, just a smooth fit that feels like it’s made for travel.
Whether I’m exploring a city, lounging on the beach, or going for a swim, these briefs handle everything without fuss.
If you’re tired of bulky, slow-drying underwear that chafes, these give-n-go briefs could be your new best friend. They’re lightweight, durable, and keep you feeling fresh, no matter how long your day or journey lasts.
LAPASA Men’s Quick Dry Mesh Boxer Briefs XL
- ✓ Very breathable and lightweight
- ✓ Excellent moisture management
- ✓ Comfortable fit for movement
- ✕ Limited color options
- ✕ Slightly higher price point
| Material | Nylon and Spandex mesh fabric |
| Breathability | Ultra-light mesh with moisture-wicking properties |
| Stretchability | Good stretch due to nylon and spandex fibers |
| Fit | Form-fitted with slight relaxation for greater range of motion |
| Waistband | Stylish elastic waistband |
| Care Instructions | Machine washable, maintains properties after regular washing |
When I first tried the LAPASA Men’s Quick Dry Mesh Boxer Briefs XL, I was immediately impressed by how lightweight and breathable the ultra-light mesh fabric felt against my skin. The ergonomic fit and smooth touch made them perfect for long outdoor days without feeling bulky or restrictive. At just $28.99, they’re a great value for such high-performance underwear.
The moisture-wicking capabilities really stood out during my hike, as they kept sweat away efficiently thanks to the nylon and spandex fibers that offer good stretch. The flatlock seams and stylish elastic waistband ensured no chafing or riding up, even during intense activity, giving me a full range of motion without discomfort. When comparing different best backpacking underwear options, this model stands out for its quality.
What I appreciated most was their ability to stay fresh after days of use, which is a huge plus for backpacking and travel. The fact that they’re machine washable and maintain their properties after multiple washes means I could pack just two or three pairs for a whole trip, saving space and weight.
Overall, the LAPASA Men’s Quick Dry Mesh Boxer Briefs XL are a top choice for outdoor enthusiasts. They combine durability, comfort, and quick-drying features that make them ideal for backpacking, hiking, or everyday use—definitely a solid investment at this price point.
Amazon Essentials Men’s Slim Fit Thermal Long Johns
- ✓ Slim, tailored fit
- ✓ Breathable waffle knit
- ✓ Lightweight and warm
- ✕ Not the thickest insulation
- ✕ Might fit too snug for some
| Material | Cotton-poly blend for softness and breathability |
| Thermal Insulation | Lightweight warmth suitable for cold weather |
| Fit | Slim fit design contouring through shoulders, chest, waist, hips, and thighs |
| Top Neckline | Crew neck |
| Bottom Waistband | Elastic waistband with rib cuffs |
| Leg Opening | Tapered leg opening |
Compared to the bulky thermal underwear I’ve tried before, these Amazon Essentials Men’s Slim Fit Thermal Long Johns feel remarkably streamlined. The fit is sleek, almost tailored, hugging your body without feeling restrictive.
I noticed right away how the slim cut contours nicely through the hips and thighs, making them perfect for layering under other gear without bulkiness.
The waffle knit fabric stands out immediately. It’s soft to the touch, with a breathable quality that keeps you comfortable during active pursuits or just lounging around.
The cotton-poly blend strikes a good balance—warm enough without overheating, and light enough to forget you’re even wearing them.
The design details really add to the comfort. The crew neckline sits snugly without digging in, and the elastic waistband on the bottoms stays put without pinching.
Rib cuffs at the ankles help keep everything in place, which is a small but noticeable advantage when moving around on the trail or during outdoor activities.
One thing I appreciated was how lightweight they felt, yet they still provided solid warmth on chilly days. They’re not bulky, so you can easily layer a pair of hiking pants over them without feeling squeezed.
The quality feels durable enough for regular wear, and the price point makes them an easy pick for anyone on a budget.
If you’re after a reliable, comfortable, and slim-fitting thermal set for backpacking or cold-weather adventures, these are worth considering. They might not be the thickest option out there, but for most outdoor activities, they strike a solid balance of warmth and mobility.