Mens Moisture Wicking Long Underwear

Stay comfortable and dry no matter the adventure with men's moisture wicking long underwear. Designed to keep you warm when it's chilly and cool when it's not, this essential layer is perfect for any outdoor enthusiast. Whether you're hiking through rugged trails or enjoying a cozy night by the campfire, the breathable fabric ensures that moisture is drawn away from your skin, leaving you feeling fresh and ready for whatever comes next. With a focus on quality and lasting value, these versatile pieces are an indispensable part of your outdoor wardrobe.

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Men's L.L.Bean Midweight Base Layer Pants

A versatile midweight base layer made from recycled polyester, offering moisture-wicking and odor resistance in carbon navy.
Men's Cresta Midweight 250 Pants

A versatile base layer made of itch-free merino wool that wicks sweat and resists odor.

Pros: Great color Versatile use Soft and lightweight Excellent warmth Comfortable fit
Men's L.L.Bean Heavyweight Base Layer Pant

A versatile heavyweight base layer pant in midnight black, made from recycled polyester for warmth and dryness.
Men's Cresta Ultralight 150 Crew Top, Stripe

A remarkably soft and warm striped crew top made of 100% merino wool with thumbhole cuffs.
Men's Cresta Wool Ultralight 150 Pants

An ultralight base layer made of 100% merino wool, offering warmth and odor resistance in alloy gray.

Pros: Stylish design Lightweight feel Durable material Warm without bulk Comfortable fit
Men's L.L.Bean Simple Soft Base Layer, Pants

A lightweight, moisture-wicking base layer pant in dark black heather, made from a polyester-spandex blend.

Pros: Ideal for layering Provides warmth Lightweight feel
Men's Cresta Wool Ultralight 150 Base Layer, Hoodie

A form-fitting, alloy gray Merino wool hoodie that wicks moisture and resists odors for all-season comfort.

Pros: Soft and fleecy interior Sturdy and substantial Good for winter sports Warm and comfortable Fashionable and supportive
Men's L.L.Bean Heavyweight Base Layer Pant, Print

A heavyweight base layer pant in kelp green camo, made from recycled polyester for warmth and moisture-wicking.
Men's L.L.Bean Simple Soft Base Layer, Crew

A lightweight, moisture-wicking synthetic base layer in faded sage heather, perfect for everyday warmth and layering.
Men's L.L.Bean Midweight Base Layer Crew Top, 1/4 Zip

A midweight, pinewood green base layer with recycled polyester, anti-microbial finish, and thumb holes for outdoor comfort.
Men's L.L.Bean Heavyweight Base Layer Crew Top

A heavyweight, moisture-wicking base layer with recycled polyester, thumb holes, and anti-microbial finish in midnight black.
Men's L.L.Bean Heavyweight Base Layer Crew Top, Print

A heavyweight, moisture-wicking, and quick-drying base layer with anti-microbial finish in kelp green camo.
Men's L.L.Bean Midweight Base Layer Crew Top

A midweight, moisture-wicking crew top made from recycled polyester with anti-odor treatment and thumb holes.
Men's Comfort Camp Sweatpants

A pair of gray heather sweatpants with a stretchy polyester-cotton blend and moisture-wicking performance.

Pros: High quality Perfect fit Durable construction Exceptional comfort Soft fabric
Men's Adventure Grid Fleece, Quarter-Zip
Price was from: $84.95 now: $64.99

A high-performance gunmetal gray quarter-zip fleece with moisture-wicking, quick-dry polyester blend and UPF 50+ protection.

Pros: Lightweight Quality Warmth Comfortable Good fit
Men's Two-Layer Union Suit

A supersoft, charcoal union suit with a wool blend for warmth and nonchafing seams for comfort.

Pros: Functional Fits well Well-made Warmth Comfortable
Men's Cresta Wool Midweight 250 Crew Top

A midweight merino wool crew top in dark black that wicks sweat, resists odor, and keeps you warm.

Pros: Perfect fit Soft and comfortable Durable fabric Available in big and tall sizes Great warmth
Men's Swift River Cooling Rash Guard

A red rash guard offering UPF 50+ protection, quick-drying fabric, and chafe-free comfort for paddling.

Pros: Excellent sun protection Cooling effect Meets expectations Good fit Lightweight coverage
Men's Cresta Midweight 250 Quarter-Zip Top

A dark black merino wool quarter-zip top that wicks sweat, resists odor, and keeps you warm.

Pros: Keeps you warm Excellent base layer Comfort Durability Versatility
Men's Cresta Ultralight 150 Crew Top

An alloy gray, 100% merino wool crew top offering lightweight warmth and comfort with thumbhole cuffs.

Pros: Soft material Warmth Good fit Comfortable Versatility
Men's ExOfficio Give-N-Go Boxer 2.0

A breathable, quick-drying boxer made of 89% nylon and 11% elastaine, perfect for hot conditions.
Men's ExOfficio Give-N-Go Boxer Brief 2.0

A pair of ultralight, moisture-wicking boxer briefs with odor protection, made from 89% nylon and 11% elastaine.

Pros: Great fit Very comfortable Soft material Quick-drying Highly durable
Men's L.L.Bean Heavyweight Baselayer Hoodie

A midnight black, moisture-wicking hoodie made from recycled polyester blend with anti-microbial finish and thumb holes.
Men's L.L.Bean Heavyweight Base Layer Hoodie, Print

A heavyweight base layer hoodie in kelp green camo, made from recycled polyester, wicks moisture and controls odor.

Mens Moisture Wicking Long Underwear

When it comes to staying comfortable during any season, moisture-wicking long underwear for men stands out as an essential base layer. Even in the warmer months of July, the right pair can make all the difference for those early morning hikes, cool evening campfires, or long days spent working or playing outdoors. These layers are designed to move sweat away from your skin, helping you stay dry and comfortable whether you’re trekking up a mountain trail, casting a line by the lake, or simply enjoying a backyard gathering as the sun dips below the horizon. The secret lies in the technical fabrics—soft and lightweight, yet durable—crafted to keep moisture at bay and maintain a comfortable body temperature. This makes moisture-wicking long underwear a smart choice for anyone who loves spending time outside, no matter the activity or the weather.

For many, choosing the right long underwear comes down to a few key considerations: comfort, durability, and versatility. Moisture-wicking options excel in all three. They layer smoothly under hiking pants or workwear, and the gentle stretch ensures freedom of movement without bunching or binding. These base layers are ideal for men who work outdoors, travel frequently, or simply appreciate all-day comfort during weekend adventures. They’re also a thoughtful gift for anyone who enjoys outdoor recreation—think of the dad who never misses a morning walk, the friend who’s always planning the next camping trip, or the college student heading off to a campus in a cooler climate. With easy care and reliable performance, these pieces quickly become a staple in any active wardrobe. Plus, the timeless style and understated colors make them a practical addition that complements just about any outfit or outerwear.

Moisture-wicking long underwear isn’t just for cold weather. Even in July, it’s a go-to for men who need a little extra comfort during variable conditions—whether that’s a chilly office, a breezy boat ride, or a mountain getaway where the temperature can swing from warm afternoons to crisp evenings. The versatility of these base layers means they’re ready for action year-round, adapting to changing needs and activities. If your adventures lean toward athletic pursuits, you might also want to explore options designed specifically for higher intensity activities, like our Mens Athletic Long Underwear. No matter how you spend your time outside, moisture-wicking long underwear offers lasting value, easy layering, and dependable comfort—so you can focus on making the most of every moment outdoors.