Smartwool Mens Merino 150 Boxer Brief

Size Chart
Deep Navy
Deep Navy Stripe
Black Stripe
Light Gray Heather Stripe
Black Marble Wash
Light Gray Heather
Iron Stripe
Pacific Stripe

When it is time for a skivvy upgrade, look no further than Smartwool's Merino 150 Boxer Brief. Soft, naturally anti-microbial Merino wool is machine washable and dryable. These lightweight boxer briefs are a true testament that today's wool is not itchy and is equally valid in warm as well as cool-weather.

This item is non-returnable.


  • Slim Fit
  • Mid-Rise
  • Lightest weight Merino jersey fabric uses nylon core to increase durability while keeping Merino wool next to skin
  • Fully functional fly
  • Wide elastic waistband (40 mm) designed for ultimate comfort; keeps Merino next to skin
  • Flatlock seem construction designed to eliminate chafing
  • Size M inseam: 4.75"
  • 87% Merino Wool, 13% Nylon Core