#1 in Best Base Layers of 50 products
Whether it’s a backpacking excursion or a business trip, the ExOfficio Give-N-Go boxers are ready for wherever adventure takes you. Designed to wick moisture and dry... Read More
#2 in Best Base Layers of 50 products
"I love these things. They're comfortable, lightweight, and pack down to about nothing. The only downside is the expense. It's a real shock, coming from the world of..." Read More
#3 in Best Base Layers of 50 products
The ExOfficio Give-N-Go series is ready for wherever adventure takes you, whether it’s a business trip or a backpacking excursion. Designed to wick moisture and dry... Read More
#4 in Best Base Layers of 50 products
Dress it up or dress it down. The Icebreaker Everyday long-sleeve crewe can be worn on its own while hiking, cycling, meeting with friends, or just lounging around—and... Read More
#5 in Best Base Layers of 50 products
A blend of merino wool and microfibers, Terramar’s Thermawool half-zip jacket has been engineered to insulate in cold weather and breathe in warm weather. Combined... Read More
#6 in Best Base Layers of 50 products
"Best all around. We all have underwear for specific uses and these are fantastic for general purpose. I can comfortably wear them in the office or in the gym or on the..." Read More
#7 in Best Base Layers of 50 products
Whether it’s a backpacking excursion or a business trip, the ExOfficio Men’s Give-N-Go V-Neck is ready to go wherever adventure takes you. The diamond-weave mesh... Read More
#8 in Best Base Layers of 50 products
"Been wearing it 87 days straight and still can’t smell it! Softer than a pimp’s mink coat! Lighter than a spider web but oh so warm! Perfect jammies for kicking back..." Read More
#9 in Best Base Layers of 50 products
"I love these briefs! Very comfortable and so far holding up very well." Read More
#10 in Best Base Layers of 50 products
"Super comfortable and good fit with the sizes given in their table." Read More
#11 in Best Base Layers of 50 products
"Nice and comfortable for running. I would definitely buy more of these when they come on Massdrop again." Read More
#12 in Best Base Layers of 50 products
The ExOfficio Give-N-Go series is ready for wherever adventure takes you, whether it’s a business trip or a backpacking excursion. Designed to wick moisture and dry... Read More
#13 in Best Base Layers of 50 products
Supremely comfortable and easy to move in, the SAXX Kinetic boxer briefs and 2N1 shorts are made to move with you. Built for high-output aerobic activities, the boxer... Read More
#14 in Best Base Layers of 50 products
"True to size, bright colors, breathable" Read More
#15 in Best Base Layers of 50 products
"Simply the Best Underwear In History. Nothing else to be said. Bought 2 pairs of the Pro Elites in Black/Red/Grey pattern. Still wearing them today. In fact, these..." Read More
#16 in Best Base Layers of 50 products
"Love these. If i could have one problem fixed is that I ordered my regular size and since the fabric is less stretchy than other boxers, it sometimes feels small" Read More
#17 in Best Base Layers of 50 products
"These are fantastic. I've burned up a number of athletic undies to some beautifully painful chafing on runs that were not excessively long. There's a special kind of..." Read More
#18 in Best Base Layers of 50 products
"Comfy. Better than any undies that I have worn in my life. 62 now." Read More
#20 in Best Base Layers of 50 products
Not all base layers are created equal. The versatile Smartwool Merino 150 short-sleeve shirt can be worn on its own in the summer months and under warmer layers when... Read More
#21 in Best Base Layers of 50 products
"I have been a convert to boxer briefs for hiking, to avoid that horrible-feeling thigh-rub rash. Problem is that most of them are made of synthetics, which sound great..." Read More
#22 in Best Base Layers of 50 products
"My wife likes it, and that's what matters. " Read More
#23 in Best Base Layers of 50 products
Made from a blend of merino wool and brushed microfiber, Terramar’s Thermawool Bottoms are engineered to insulate in cold weather and breathe in warm weather. Combined... Read More
#24 in Best Base Layers of 50 products
Ten years ago, SAXX Underwear Co. set out to make the ultimate travel underwear—a base layer that’s supremely comfortable, easy to move in, and built for on-the-go... Read More
#25 in Best Base Layers of 50 products
Great as a stand-alone shirt or a soft, breathable base layer under an insulated shell, each of these WoolPRO tops is made entirely from 18.5-micron, 195-gram merino... Read More
#26 in Best Base Layers of 50 products
Keep warm with this collection of merino wool base layers from MyPakage. Featuring naturally antimicrobial and temperature-regulating fabric, these 230-gram... Read More
#27 in Best Base Layers of 50 products
Upgrade your underwear drawer with the Give-N-Go Lacy collection from ExOfficio. Designed for travel and everyday use, each pair is breathable, comfortable, and... Read More
#28 in Best Base Layers of 50 products
"Very comfortable even when max activity!" Read More
#29 in Best Base Layers of 50 products
"Here in the Midwest area we have had lots of cold and this base layer is everything one needs to a good layering system" Read More
#30 in Best Base Layers of 50 products
"Feels like I'm wearing nothing at all, nothing at all, NOTHING AT ALL." Read More
#31 in Best Base Layers of 50 products
From Icebreaker’s premium base layer collection, these Anatomica Leggings are made from lightweight 100% merino wool. Each pair features a contoured pouch with a... Read More
#32 in Best Base Layers of 50 products
Ten years ago, SAXX Underwear Co. set out to make the ultimate underwear—a base layer that’s supremely comfortable and easy to move in. The SAXX Force series gives... Read More
#33 in Best Base Layers of 50 products
No matter the athletic endeavor, from hiking to biking to hitting the gym, these MyPakage Action Series boxers have got you covered. Each pair is made from the... Read More
#34 in Best Base Layers of 50 products
"Phenomenal base layer. Bought the pants in mens M. Did some research around sizing from other websites and reviews and they fit great. I'm 6'2", 190 lbs, 32" waist,..." Read More
#35 in Best Base Layers of 50 products
"Excellent color and appearance. Quite light weight and comfortable. Size is on point. Just have to get it camping to see how well it keeps the skeeters away." Read More
#36 in Best Base Layers of 50 products
Ideal for those with an active lifestyle, the Icebreaker Siren bikini will keep you cool in the summer and warm in the winter. It features Icebreaker’s corespun merino... Read More
#37 in Best Base Layers of 50 products
Whether you’re hiking, climbing, camping, skiing, or traveling the world, these Peak to Plateau base layers are up for the challenge. Each is made from a blend of yak... Read More
#38 in Best Base Layers of 50 products
"My first merino thermals. Why did I wait so long? I’ve used it for hiking and cycling and it is far superior to the synthetic thermals I have." Read More
#39 in Best Base Layers of 50 products
One of the lightest T-shirts around, the Rab Aeon can be worn as a base layer or a technical tee for trekking, traveling, and all manner of outdoor adventure. The... Read More
#40 in Best Base Layers of 50 products
The best-selling base layer from SmartWool—and the warmest at that—the NTS Mid 250 Crew is made of 100-percent merino wool for breathability, temperature regulation,... Read More
#41 in Best Base Layers of 50 products
With the versatile ExOfficio Wanderlux convertible skirt, you can pack less in your suitcase and still have several outfits to choose from. Flattering on a range of... Read More
#42 in Best Base Layers of 50 products
Not all base layers are created equal. The versatile Smartwool Merino 150 long-sleeve shirt can be worn year round thanks to its body-temperature regulating properties. Read More
#43 in Best Base Layers of 50 products
With an exceptional warmth-to-weight ratio, the Icebreaker men's Anatomica base layers are ideal for cold days when you need a little extra insulation. Made of the... Read More
#44 in Best Base Layers of 50 products
"Great base layers. Yes they run "small" but it's a base layer, it's designed to be form fitting and skin tight." Read More
#45 in Best Base Layers of 50 products
"Great fabric, performs well as a casual t or during a workout. I’m impressed and will grab another when it drops again." Read More
#46 in Best Base Layers of 50 products
When the going gets hot, keep going with these MicroCool tops from Terramar. The company’s MicroCool system using a combination of yarn-based technologies to maximize... Read More
#47 in Best Base Layers of 50 products
Supremely comfortable and easy to move in, the Kinetic 2N1 Run shorts have a built-in Kinetic underwear liner that eliminates the need to wear separate compression... Read More
#48 in Best Base Layers of 50 products
Whether you’re running, cycling, hiking, or hitting the gym, these Showers Pass base layers are designed to keep you comfortable through changing conditions. Each top... Read More
#49 in Best Base Layers of 50 products
Great for travel and everyday wear, the ExOfficio BugsAway Lumen wrap blocks harmful UV rays and keeps disease-carrying pests at bay. The Insect Shield treatment... Read More
#50 in Best Base Layers of 50 products
"These are super breathable and feel like the UA chill .... BUT the spot where you cock and balls go is like designed to make it feel like your wearing nothing at all...." Read More