Running Baselayers

Categories

Boxers, Briefs, Bikinis
Sports Bras

Brands

SmartWool
ExOfficio
Isis
Patagonia
Columbia
Moving Comfort
Under Armour
REI
Icebreaker
EMS

Genders

Men's
Women's
Kids'

Price

less than $25
$25 - $49.99
$50 and above

Recent Running Baselayers Reviews

ExOfficio Give-N-Go Boxer Brief

rated 4.5 of 5 stars These might replace every pair of underwear you own. Okay, maybe not at $25 a pair, but they are comfortable, lightweight, incredibly fast at wicking away moisture and quick drying. Yep, they are that good. When I purchased my first pair of these in 2009, I would have said $25 is rather expensive for a pair of underwear and would have listed that as a con. Today, as I see other performance underwear being sold for $30-$50, I realize that $25 is reasonable and well worth the investment. If you're… Full review

Stoic Merino 200 Boxer Brief

rated 5 of 5 stars Superb. I wouldn't wear anything other than merino underwear for outdoor use year round and these are the best I've bought. I've tried Icebreaker (legs too short and fabric rides up) and SmartWool (not bad).  Good midweight fabric here and grips the legs well, but not constrictive in the groin. Full review

Adidas Sport Performance Flex 360 Boxer Brief

rated 5 of 5 stars Let's talk about my underwear. Awkward, right? OK, let's talk about chaffing. Yea, not any better is it? On the other hand, there really isn't a lot of information available on this touchy and very important subject. So guys, here's my effort to weigh in on the subject with an outstanding option to help solve the issue. Summary:  The Adidas flex360 Sport Performance Boxer Brief is comfortable and highly functional as it flexes to your body shape while (1) providing proper male athletic support,… Full review

ExOfficio Give-N-Go Boxer Brief

rated 5 of 5 stars Only boxer briefs to wear while being active. Best underwear for the outdoors! I wear them hiking, camping, and under my board shorts. They dry fast and even after a few days in Yosemite they kept their shape and didn't stink. Full review

Under Armour Original Series 9-inch Boxerjock

rated 4 of 5 stars Comfortable, functional, and durable underwear for most sport activities. Light breathable fabric wicks moisture and dries well. Extended leg provides extended friction protection. The Under Armour Boxerjock came highly recommended for backpacking from several sources. I was a bit taken aback when I first saw the price. The idea of $20 underwear seemed a bit absurd to me and I made more than a few jokes. Still, as a cyclist I was well aware of the value in wearing the right gear to protect sensitive… Full review

Verve Cassandra Bra

rated 4.5 of 5 stars The Cassandra Sports bra is built for real women who want to be active without hiding or falsely advertising anything. Mainly this bra is great for climbing because of the crossed back straps and allowance for large shoulder muscles (some bras cut into the front of the shoulder). For the first 15 years of climbing, I bought any cheap sports bra that was under $10 at Target or a consignment shop. I finally doled out $25 (with a store discount) for a real sports bra after hearing so many recommendations. Full review

ExOfficio Give-N-Go Boxer Brief

rated 5 of 5 stars Astonishingly good. I have a couple pairs of these I wear when traveling or hiking. They really are astonishingly good, despite the cost.  A couple positive points I don’t see mentioned about them: First, the waistband is a little higher than normal, which is really nice since it then rides above the waistband on my shorts or pants instead of chafing underneath.  Second, it wicks the moisture away so fast that there is a cooling feeling that takes a little getting used to.  Full review

ExOfficio Give-N-Go Boxer Brief

rated 5 of 5 stars Sorry folks, no pictures on this one; now for the rest of the story. Great material, outstanding support and comfort, and lasts for days on the trail with minimal care. Recommended for daily wear and any trip were you may only get to wash them out in a creek every couple of days. I'm not the commando type, so I have to choose between lined shorts/pants or unlined ones with synthetic underwear. The mediums fit me well without being uncomfortably tight or restrictive like athletic spandex. The inner… Full review

Champion C9 Premium Boxer Briefs

rated 5 of 5 stars Synthetic material, moisture wicking, boxer briefs that are comfortable and prevent chaffing. This is the one item of hiking gear that I do not compromise on. The discomfort that these boxer briefs prevent would ruin a hiking trip. Do not compromise on this gear. These are very comfortable and I would not consider hiking without them. They will also air-dry relatively quickly while on the trail. Full review

Top-Rated Running Baselayers

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SmartWool Microweight Thong
SmartWool
Microweight Thong
Boxers, Briefs, Bikini
$10 - $18
ExOfficio Give-N-Go String Bikini
ExOfficio
Give-N-Go String Bikini
Boxers, Briefs, Bikini
$10 - $40
Isis Everyday Chantilly Thong
Isis
Everyday Chantilly Thong
Boxers, Briefs, Bikini
$11
ExOfficio Give-N-Go Lacy Low Rise Bikini
ExOfficio
Give-N-Go Lacy Low Rise Bikini
Boxers, Briefs, Bikini
$11 - $20
Patagonia Active Briefs
Patagonia
Active Briefs
Boxers, Briefs, Bikini
$12 - $20
Isis Everyday Chantilly Brief
Isis
Everyday Chantilly Brief
Boxers, Briefs, Bikini
$12
Isis Everyday Chantilly Bikini
Isis
Everyday Chantilly Bikini
Boxers, Briefs, Bikini
$12
ExOfficio Give-N-Go Full Cut Brief
ExOfficio
Give-N-Go Full Cut Brief
Boxers, Briefs, Bikini
$12 - $20
ExOfficio Give-N-Go Lacy Full Cut Brief
user rating: 4 of 5 (1)
ExOfficio
Give-N-Go Lacy Full Cut Brief
Boxers, Briefs, Bikini
$12 - $21
ExOfficio Give-N-Go Lacy Bikini
ExOfficio
Give-N-Go Lacy Bikini
Boxers, Briefs, Bikini
$12 - $22
Columbia Coolest Cool Boy Short
Columbia
Coolest Cool Boy Short
Boxers, Briefs, Bikini
$12
ExOfficio Give-N-Go Bikini Brief
ExOfficio
Give-N-Go Bikini Brief
Boxers, Briefs, Bikini
$13 - $22
Moving Comfort Cameo
Moving Comfort
Cameo
Sports Bra
$13
Moving Comfort Phoebe
Moving Comfort
Phoebe
Sports Bra
$13
ExOfficio Give-N-Go Lacy Thong
ExOfficio
Give-N-Go Lacy Thong
Boxers, Briefs, Bikini
$13 - $20
ExOfficio Give-N-Go Brief
ExOfficio
Give-N-Go Brief
Boxers, Briefs, Bikini
$13 - $20
ExOfficio Give-N-Go Sport Brief
ExOfficio
Give-N-Go Sport Brief
Boxers, Briefs, Bikini
$14 - $19
Under Armour Original Series 6-inch Boxerjock
Under Armour
Original Series 6-inch Boxerjock
Boxers, Briefs, Bikini
$14 - $20
Moving Comfort Workout Thong
Moving Comfort
Workout Thong
Boxers, Briefs, Bikini
$14 MSRP
REI Bikini Briefs
REI
Bikini Briefs
Boxers, Briefs, Bikini
$15 MSRP
Isis Sport Brief
Isis
Sport Brief
Boxers, Briefs, Bikini
$15 - $16
Patagonia Active Hipster
Patagonia
Active Hipster
Boxers, Briefs, Bikini
$15 - $20
Patagonia Capilene 1 Stretch Briefs
Patagonia
Capilene 1 Stretch Briefs
Boxers, Briefs, Bikini
$15 - $30
ExOfficio Give-N-Go Boxer
ExOfficio
Give-N-Go Boxer
Boxers, Briefs, Bikini
$16 - $26
Isis Active Sport Bra
Isis
Active Sport Bra
Sports Bra
$16
Moving Comfort Workout Bikini
Moving Comfort
Workout Bikini
Boxers, Briefs, Bikini
$16
ExOfficio Give-N-Go Shelf Bra Camisole
ExOfficio
Give-N-Go Shelf Bra Camisole
Sports Bra
$16 - $39
Icebreaker Sprite Hot Pant
Icebreaker
Sprite Hot Pant
Boxers, Briefs, Bikini
$16 - $29
EMS Seamless Bikini
EMS
Seamless Bikini
Boxers, Briefs, Bikini
$16
Isis Everday Bikini
Isis
Everday Bikini
Boxers, Briefs, Bikini
$16 MSRP
Moving Comfort Fiona
Moving Comfort
Fiona
Sports Bra
$17 - $46
Moving Comfort Jubralee Bra
Moving Comfort
Jubralee Bra
Sports Bra
$17 - $37
ExOfficio Give-N-Go Cross Over Bra
ExOfficio
Give-N-Go Cross Over Bra
Sports Bra
$17 - $26
Patagonia Capilene 2 Lightweight Briefs
Patagonia
Capilene 2 Lightweight Briefs
Boxers, Briefs, Bikini
$17 - $30
Isis Sport Seamless Bra
Isis
Sport Seamless Bra
Sports Bra
$18
ExOfficio Give-N-Go Boxer Brief
user rating: 5 of 5 (5)
ExOfficio
Give-N-Go Boxer Brief
Boxers, Briefs, Bikini
$18 - $26
Patagonia Capilene 1 Silkweight Boxer Briefs
Patagonia
Capilene 1 Silkweight Boxer Briefs
Boxers, Briefs, Bikini
$18 - $32
Patagonia Capilene 2 Lightweight Boxer Briefs
Patagonia
Capilene 2 Lightweight Boxer Briefs
Boxers, Briefs, Bikini
$18 - $35
EMS Techwick Briefs
EMS
Techwick Briefs
Boxers, Briefs, Bikini
$18
EMS Seamless High-Leg Briefs
EMS
Seamless High-Leg Briefs
Boxers, Briefs, Bikini
$18
Isis Henna Hipster
Isis
Henna Hipster
Boxers, Briefs, Bikini
$18 MSRP
Moving Comfort Workout Hipster
Moving Comfort
Workout Hipster
Boxers, Briefs, Bikini
$18 MSRP
Isis Peony Bikini
Isis
Peony Bikini
Boxers, Briefs, Bikini
$18 MSRP
Patagonia Capilene 1 Stretch Boxer Briefs
Patagonia
Capilene 1 Stretch Boxer Briefs
Boxers, Briefs, Bikini
$18 - $30
Patagonia Barely Everyday Bra
Patagonia
Barely Everyday Bra
Sports Bra
$18 - $45
Isis Sport Seamless C/D Bra
Isis
Sport Seamless C/D Bra
Sports Bra
$19
Patagonia Active Boy Short
Patagonia
Active Boy Short
Boxers, Briefs, Bikini
$19 - $25
Patagonia Capilene 1 Silkweight Boxers
Patagonia
Capilene 1 Silkweight Boxers
Boxers, Briefs, Bikini
$19 - $32
Isis Peony Boy Short
Isis
Peony Boy Short
Boxers, Briefs, Bikini
$19 MSRP
The North Face Bounce-B-Gone
The North Face
Bounce-B-Gone
Sports Bra
$19 - $32
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