20 Best Smartwool Microweight Boxer Briefs in 2024 Reviews and Buying Guide

1,800 Reviews Scanned

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1 Smartwool Boxer Brief - Men's, Medium Gray Heather, M Smartwool Boxer Brief - Men's, Medium Gray Heather, M No ratings yet
2 Smartwool Men's Merino Wool Boxer Brief Boxed (Slim Fit), Black, Large Smartwool Men's Merino Wool Boxer Brief Boxed (Slim Fit), Black, Large No ratings yet
3 Smartwool Men's Merino Wool Print Boxer Brief Boxed (Slim Fit), Scarlet Red, Medium Smartwool Men's Merino Wool Print Boxer Brief Boxed (Slim Fit), Scarlet Red, Medium No ratings yet
4 Smartwool SW016818J41L Men’s Merino 150 Plant-Based Dye Boxer Brief Boxed Light Flint Wash L Smartwool SW016818J41L Men’s Merino 150 Plant-Based Dye Boxer Brief Boxed Light Flint Wash L No ratings yet
5 Smartwool SW016818J74M Men’s Merino 150 Plant-Based Dye Boxer Brief Boxed Light Indigo Marble Wash... Smartwool SW016818J74M Men’s Merino 150 Plant-Based Dye Boxer Brief Boxed Light Indigo Marble...
6 Smartwool Merino 150 Print Boxer Brief Deep Navy Digital Summit Print MD Smartwool Merino 150 Print Boxer Brief Deep Navy Digital Summit Print MD No ratings yet
7 Smartwool Men's Merino Wool Boxer Boxed (Regular Fit), Black, Medium Smartwool Men's Merino Wool Boxer Boxed (Regular Fit), Black, Medium No ratings yet
8 Smartwool Men's Intraknit Merino Wool 6' Boxer Brief Boxed (Slim Fit), Lead, X-Large Smartwool Men's Intraknit Merino Wool 6" Boxer Brief Boxed (Slim Fit), Lead, X-Large No ratings yet
9 Smartwool Men's Merino Sport Brief Boxed, Medium Gray Heather, X-Large Smartwool Men's Merino Sport Brief Boxed, Medium Gray Heather, X-Large No ratings yet
10 Smartwool Men's Everyday Merino Wool Boxer Brief Boxed (Slim Fit), Black, Medium Smartwool Men's Everyday Merino Wool Boxer Brief Boxed (Slim Fit), Black, Medium No ratings yet
11 Smartwool Merino 150 Boxer Brief Light Gray Heather Stripe MD Smartwool Merino 150 Boxer Brief Light Gray Heather Stripe MD No ratings yet
12 Smartwool SW016819J74M Men’s Merino 150 Plant-Based Dye Boxer Brief Light Indigo Marble Wash M Smartwool SW016819J74M Men’s Merino 150 Plant-Based Dye Boxer Brief Light Indigo Marble Wash M
13 Smartwool Merino 150 Boxer Brief - Men's Light Gray Heather Stripe, M Smartwool Merino 150 Boxer Brief - Men's Light Gray Heather Stripe, M No ratings yet
14 Merino Sport Wind Boxer Brief - Men's, Black, S Merino Sport Wind Boxer Brief - Men's, Black, S No ratings yet
15 MERIWOOL Mens Boxer Briefs Merino Wool Underwear Base Layer for Men MERIWOOL Mens Boxer Briefs Merino Wool Underwear Base Layer for Men
16 Icebreaker Merino Anatomica Cool-Lite Men’s Underwear Boxer Briefs, Merino Wool Blend, Comfy,... Icebreaker Merino Anatomica Cool-Lite Men’s Underwear Boxer Briefs, Merino Wool Blend, Comfy,... No ratings yet
17 Smartwool Men's Merino Wool Boxer Brief Underwear Boxed, Black, Medium Smartwool Men's Merino Wool Boxer Brief Underwear Boxed, Black, Medium No ratings yet
18 Smartwool Merino 150 Boxer Brief - Men's Light Gray Heather Stripe, S Smartwool Merino 150 Boxer Brief - Men's Light Gray Heather Stripe, S
19 Smartwool Wool Performance Underwear - Men's Merino 150 Print Boxer Briefs Smartwool Wool Performance Underwear - Men's Merino 150 Print Boxer Briefs No ratings yet
20 Smartwool SW016200001XL Men's Merino 150 Boxer Boxed Black XL Smartwool SW016200001XL Men's Merino 150 Boxer Boxed Black XL No ratings yet

Bestseller No. 1
Smartwool Boxer Brief - Men's, Medium Gray Heather, M
  • Material: 56% merino wool, 44% recycled polyester,
  • Cut: boxer brief
  • Inseam: 6in
  • Anti-Odor: natural attribute of merino
  • Activity: casual, hiking
Bestseller No. 2
Smartwool Men's Merino Wool Boxer Brief Boxed (Slim Fit), Black, Large
  • EVERYDAY WEAR. Start making every day your masterpiece with these exceptionally comfortable slim-fit Men's Merino Wool boxers. The Jersey Merino...
  • SLIM FIT. Designed to meet the demands of outdoor adventuring, this slim fit base layer shows off a slimming silhouette while offering unrestricted...
  • WHY MERINO WOOL? Thinner and softer than regular wool, it's easy to wear next to skin. Each fiber transports sweat away as a vapor, helps cancel out...
  • FUNCTIONAL FEATURES. Go far, feel good with thoughtful tech to keep you trekking comfortably — flatlock seam construction is purposefully designed...
  • GO FAR. FEEL GOOD. From wool socks to base layers for men, women and kids, we aim to provide the highest quality apparel for your outdoor adventures...
Bestseller No. 3
Smartwool Men's Merino Wool Print Boxer Brief Boxed (Slim Fit), Scarlet Red, Medium
  • EVERYDAY WEAR. Start making every day your masterpiece with these exceptionally comfortable slim-fit Men's Merino Wool boxers. With ultra-soft fabric,...
  • SLIM FIT. Designed to meet the demands of outdoor adventuring, this slim fit base layer shows off a slimming silhouette while offering unrestricted...
  • WHY MERINO WOOL? Thinner and softer than regular wool, it's easy to wear next to skin. Each fiber transports sweat away as a vapor, helps cancel out...
  • FUNCTIONAL FEATURES. Go far, feel good with thoughtful tech to keep you trekking comfortably — flatlock seam construction is purposefully designed...
  • GO FAR. FEEL GOOD. From wool socks to base layers for men, women and kids, we aim to provide the highest quality apparel for your outdoor adventures...
SaleBestseller No. 4
Smartwool SW016818J41L Men’s Merino 150 Plant-Based Dye Boxer Brief Boxed Light Flint Wash L
  • Odor-resistant
  • Temperature regulating
  • Will help keep you cool when your intensity amps up, and its design helps minimize chafing
Bestseller No. 5
Smartwool SW016818J74M Men’s Merino 150 Plant-Based Dye Boxer Brief Boxed Light Indigo Marble Wash...
  • Odor-resistant
  • Temperature regulating
  • Will help keep you cool when your intensity amps up, and its design helps minimize chafing
SaleBestseller No. 6
Smartwool Merino 150 Print Boxer Brief Deep Navy Digital Summit Print MD
  • Stay feeling comfortable and fresh underneath it all sporting the Smartwool Merino 150 Print Boxer Brief!
  • Slim-fit boxer brief features flatlock seam construction designed to minimize chafing, merino-covered elastic waistband, and fully functional fly.
  • Smartwool embroidery along waistband.
  • 87% merino wool, 13% nylon.
  • Machine wash, tumble dry.
Bestseller No. 7
Smartwool Men's Merino Wool Boxer Boxed (Regular Fit), Black, Medium
  • EVERYDAY WEAR. Start making every day your masterpiece with these exceptionally comfortable Men's Merino Wool boxers. The Jersey Merino fabric is...
  • REGULAR FIT. Designed to meet the demands of outdoor adventuring, this regular fit base layer offers room to move throughout the silhouette without...
  • WHY MERINO WOOL? Thinner and softer than regular wool, it's easy to wear next to skin. Each fiber transports sweat away as a vapor, helps cancel out...
  • FUNCTIONAL FEATURES. Go far, feel good with thoughtful tech to keep you trekking comfortably — flatlock seam construction is purposefully designed...
  • GO FAR. FEEL GOOD. From wool socks to base layers for men, women and kids, we aim to provide the highest quality apparel for your outdoor adventures...
SaleBestseller No. 8
Smartwool Men's Intraknit Merino Wool 6" Boxer Brief Boxed (Slim Fit), Lead, X-Large
  • COLD WEATHER WEAR. Designed to seamlessly work with the body in motion thanks to a supportive slim fit, this Men's Merino Wool boxer brief will be an...
  • SLIM FIT. Designed to meet the demands of outdoor adventuring, this slim fit base layer shows off a slimming silhouette while offering unrestricted...
  • INTRAKNIT MERINO TECH. Made for durable, versatile warmth in cold weather, this 3D-knit thermal boxer brief provides ventillation, mobility, abrasion...
  • WHY MERINO WOOL? Thinner and softer than regular wool, it's easy to wear next to skin. Each fiber transports sweat away as a vapor (we tested it...
  • FUNCTIONAL FEATURES. Go far, feel good with thoughtful tech to keep you trekking comfortably — minimized seams reduce chafing and allow you to work...
Bestseller No. 9
Smartwool Men's Merino Sport Brief Boxed, Medium Gray Heather, X-Large
  • VERSATILE UNDERWEAR. Comfort is never a question when it comes to these briefs. Experience the best of both worlds with the comfort of Merino and the...
  • SLIM FIT. Designed to meet the demands of outdoor adventuring, this slim fit brief shows off a slimming silhouette while offering unrestricted...
  • MERINO SPORT. Made for warm to cool weather, this ultra lightweight hybrid fabric features engineered mesh in key areas to aid with breathability,...
  • WHY MERINO WOOL? Thinner and softer than regular wool, it's easy to wear next to skin. Each fiber transports sweat away as a vapor, wicks moisture (we...
  • FUNCTIONAL FEATURES. Go far, feel good with thoughtful tech to keep you trekking comfortably — minimum merrow seam design gives superior durability...
Bestseller No. 10
Smartwool Men's Everyday Merino Wool Boxer Brief Boxed (Slim Fit), Black, Medium
  • EVERYDAY BASE LAYER. Crafted from a soft merino wool blend, these boxer briefs keep you comfortable all day. Flatlock seams minimize chafing so you...
  • SLIM FIT. Designed to meet the demands of outdoor adventuring, this slim fit base layer shows off a slimming silhouette while offering unrestricted...
  • WHY MERINO WOOL? Thinner and softer than regular wool, it's easy to wear next to skin. Each fiber transports sweat away as a vapor, helps cancel out...
  • FUNCTIONAL FEATURES. Go far, feel good with thoughtful tech to keep you moving comfortably — a wide elastic waistband and a contoured pouch maximize...
  • GO FAR. FEEL GOOD. From wool socks to base layers for men, women and kids, we aim to provide the highest quality apparel for your outdoor adventures...
SaleBestseller No. 12
Smartwool SW016819J74M Men’s Merino 150 Plant-Based Dye Boxer Brief Light Indigo Marble Wash M
  • Odor-resistant
  • Temperature regulating
  • Will help keep you cool when your intensity amps up, and its design helps minimize chafing
Bestseller No. 14
Merino Sport Wind Boxer Brief - Men's, Black, S
  • Responsible Collection: Recycled/Repurposed
  • Material: [main] 56% merino wool, 44% recycled polyester, [front overlay] 85% nylon, 15% elastane
  • Cut: boxer brief
  • Inseam: [medium] 5.75in
  • Fly: no
Bestseller No. 15
MERIWOOL Mens Boxer Briefs Merino Wool Underwear Base Layer for Men
  • PACKAGE INCLUDES: 1 – Men’s Merino Wool Boxer Brief Pair in Army Green / Small | MATERIAL: 17.5 Micron, 100% Merino wool, 180g/m2 | FIT: Fitted
  • SUPER SOFT: 100% all-natural ultrafine 17.5-micron Merino wool has silky-smooth fineness for maximum gentleness on your skin. COMFORTABLE &...
  • BREATHABLE: Keeping you cool in summer and warm in winter, 180g/m2 weight interlock-knit Merino wool boxer briefs fit snuggly and provide gentle...
  • WICKING & ODOR RESISTANCE: Merino wool’s natural wicking and odor-resistant properties keep you dry and comfortable while active in cold weather....
  • EXCEPTIONAL CUSTOMER CARE: If your MERIWOOL Men’s Merino Wool Briefs do not perform to your satisfaction, return it to us within 30 DAYS along with...
Bestseller No. 16
Icebreaker Merino Anatomica Cool-Lite Men’s Underwear Boxer Briefs, Merino Wool Blend, Comfy,...
  • ALWAYS STAY MOVING: Stay comfortable and cool with the Icebreaker Merino Anatomica Cool-Lite Merino Wool Underwear Boxer briefs for men! These men’s...
  • QUALITY MATERIALS: These men’s boxers use our corespun blend of Merino Wool and TENCEL - fabric sourced responsibly from eucalyptus plantations....
  • UNBELIEVABLE COMFORT: Designed to provide the support and comfort you need, these men’s briefs are breathable with a slim, stretchy fit. They...
  • READY FOR ANYTHING: Crafted for faster wicking, enhanced durability and amazing mobility, these men’s underwear briefs will keep you moving on any...
  • ICEBREAKER MERINO: At Icebreaker Merino, we want to create relationships between people and nature, and we are proud to offer men’s boxer briefs and...
Bestseller No. 17
Smartwool Men's Merino Wool Boxer Brief Underwear Boxed, Black, Medium
  • VERSATILE EVERYDAY UNDERWEAR. Every epic adventure starts with a solid foundation, and the last thing you want to overlook is the first layer you put...
  • SLIM FIT. Designed to meet the demands of outdoor adventuring, these slim fit boxer briefs show off a slimming silhouette while offering unrestricted...
  • ULTRA-LIGHTWEIGHT FABRIC. Merino 150 is our lightest-weight Merino jersey fabric and uses a nylon core to increase durability while still keeping 100%...
  • WHY MERINO WOOL? Thinner and softer than regular wool, it's easy to wear next to skin. Each fiber transports sweat away as a vapor, wicks moistures...
  • FUNCTIONAL FEATURES. Go far, feel good with thoughtful tech to keep you trekking comfortably — a flatlock seam construction minimizes chafing while...
Bestseller No. 20
Smartwool SW016200001XL Men's Merino 150 Boxer Boxed Black XL
  • Odor-resistant
  • Temperature regulating
  • Will help keep you cool when your intensity amps up, and its design helps minimize chafing
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