MTHD Merino Mid Weight Long Sleeve Top L1

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$ 89.99 $ 34.99



$ 34.99
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MTHD L1- Next-to-skin Base Layer

The MTHD Mid Weight Merino Long Sleeve base layer is crew neck top with a drop tail fit. Wrap shoulder panels, underarm gussets and thumb-hole cuffs help to keep up with your range of motion and to stay comfortable on your mission. Designed to be versatile as a stand-alone top or paired with a comprehensive layering system. Merrowed construction give an elevated look while reducing bulky seams and chafing issues. 

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


  • Low Bulk Merrowed Seams
  • Moisture Wicking
  • Anti-Microbial
  • Naturally FR
  • Relaxed Fit
  • Drop Tail Hemline
  • Underarm Gussets
  • Thumbhole Cuffs
  • Wrap-around Side Seams
  • Back Neck Hanger Loop
  • Interior Printed Neck
  • Reflective Sleeve Logo
  • Super-Soft Sueded Wrap Label
  • Weight by Size: S: 8.6oz M: 9.3oz L: 10.3oz XL: 11oz 2XL:12oz


MTHD = Mountain | Tundra | H2O | Desert
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