Smartwool Men's Merino 150 Boxer Brief

SKU: SAP-SW014011-545-XXL

Every epic adventure starts with a solid foundation, and the last thing you want to overlook is the first layer you put on. Ultra-comfy Merino next to skin helps regulate body temperature, manages moisture and resists odors whether you’re in Tennessee or Timbuktu. Features smooth, flatlock seams and a wide elastic waistband with Merino lining. Made from Smartwool's ultra-soft and durable Merino 150 fabric.

  • Fully functional fly
  • Wide elastic waistband (40 mm) designed for ultimate comfort; keeps Merino next to skin
  • Flatlock seam construction designed to eliminate chafing
  • Merino 150 - Breathable, soft, lightweight fabric for ultimate performance next-to-skin. Helps regulate body temperature, move moisture and resist odors
  • Merino fibers wrapped around a nylon core for added durability while still keeping the comfort of Merino next to skin


Fit: Slim Fit; Mid Rise
Material: 87% Merino Wool, 13% Nylon Core
Inseam: Size M inseam: 6" (15 cm)