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

2,013 Reviews Scanned

Bestseller No. 1
Smartwool Men's Merino Wool Boxer Brief Boxed (Slim Fit)
  • EVERYDAY WEAR. Designed to match your on-the-go lifestyle, these Men's Merino wool boxer briefs are exceptionally soft next to skin, while also being...
  • 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 — the flatlock seam construction minimizes chafing,...
  • GO FAR. FEEL GOOD. From wool socks to boxers for men, women and kids, we aim to provide the highest quality apparel for your outdoor adventures with a...
Bestseller No. 2
Smartwool Men's Merino Wool Boxer Brief Boxed (Slim Fit) Black
  • 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), Deep Lake, 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 (we tested it...
  • 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. 4
Smartwool Men's Everyday Merino Wool Boxer Brief Boxed (Slim Fit) Black
  • 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...
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 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. 7
Smartwool Men's Merino Wool Boxer Boxed (Regular Fit) Black
  • 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...
Bestseller No. 8
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 SW016200001S Men's Merino 150 Boxer Boxed Black S
  • Odor-resistant
  • Temperature regulating
  • Will help keep you cool when your intensity amps up, and its design helps minimize chafing
Bestseller No. 11
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...
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