Free 2-Day Shipping on Orders Over $50* – Limited Time Only

Whether it's worn as a baselayer beneath your ski or mountaineering jacket or worn alone, the Rab Women's MeCo 120 Long Underwear Top impresses you with it one-two punch of merino wool and Cocona, offering superior performance and incredible comfort.

  • Soft, lightweight merino wool offers cozy warmth, moves moisture away from your skin for increased comfort, and is naturally odor-resistant
  • Addition of embedded active Cocona particles shortens the drying time and boosts odor-resistance even more
  • Slim fit provides a comfortable, athletic cut
  • Flatlock, low-bulk seams for comfort
  • Reflective branding enables other to spot you in low-light conditions
  • Reviews
  • Q & A

What do you think about this product?

Have questions about this product?

Does this shirt run true to size and does...

Does this shirt run true to size and does it have loose or tight stretch. I am petite, but have a larger bust. I normally wear an x small or small.

The Rab MeCo 120 Long Underwear Top is a slim fit which means it will fit normal in the shoulders and chest but curve in well through the waist, and yes it will have some decent stretch to it (though not as much as a full synthetic shirt). I would consult the sizing chart with your measurement for a more specific fit.

is this machine washable

is this machine washable

Yes you can machine wash the Rab MeCo 120 Long Underwear Top and I would recommend a cool wash on 30 degrees delicate cycle. Ideally wash before first use and turn inside out. Avoid fabric conditioners or fabric softeners. Line dry or tumble dry on the lowest setting. Ironing is not recommended and neither is drycleaning.