MTHD Merino Mid Weight 3/4 Long John Bottoms L1

$ 22.99 $ 84.99
Color: Burnt Olive

MTHD L1- Next-to-skin Base Layer 

The Mid-weight Merino ¾ Long Johns will keep you comfortable for days out in the field or hunkered down at base camp. Full-length side zips plus waist tab snaps allows for easy on and off adaptability for layering adjustments. The shorter shin length fit helps to avoid unwanted bulk and pain from socks and boots pressure against bone & muscle tissue. A flip-top fly allows easy access when nature calls, and an interior back waistband elastic print will helps keep these bottoms in place.

Built from an ultra-fine Merino, our L1 base layer styles are the perfect next-to-skin apparel to start your layering system. Whatever you’re doing, and wherever you are, Merino is naturally water repellent, odor resistant and stretchy. It’s also high wicking and feels “breathable”, all while keeping you insulated, even when wet. As for dealing with extreme temperatures, Merino sheep are bred to survive scorching summers and freezing winters. Their fleece has evolved to stay cool in temperatures as high as 86°F, or stay warm in temperatures as low as 14°F. Depending on your own body temperature and the humidity of your skin, Merino fibers in clothing respond and adapt to the conditions by either trapping or releasing heat just like they do on the sheep. Looks like millions of years of evolution from a bunch of woolly mammals has its merits!


Materials: 100% Certified Merino Wool from Australia, 18.5 microns, 230 g/m2


  • Sustainably Sourced Natural Fiber
  • Moisture Wicking
  • Anti-Microbial
  • Naturally FR
  • Low Bulk Merrowed Seams
  • Flip-up Fly Opening
  • Crotch Gusset
  • YKK™ Full-length Side Zippers
  • Above the Boot Leg Length
  • 22" inseam
  • Grippy Interior Back Waistband
  • Super-soft Sueded Wrap Label
  • Reflective Thigh Logo
  • Weight by Size: S: 7.2oz M: 7.6oz L: 8.2oz XL: 8.8oz 2XL: 9.2oz

 MTHD = Mountain | Tundra | H2O | Desert