HOCOSA "Sport" Organic Merino Wool Short-Sleeve Undershirt for Men or Women


  • $62.90
    Unit price per 


Made by HOCOSA of Switzerland.

100% Merino Wool Short-Sleeved Undershirt, Round Neck, for Men & Women.

  • Made in Switzerland of soft, GOTS-certified organic organic merino wool.
  • Wool absorbs moisture without feeling wet, keeping you comfortable & dry.
  • As wool absorbs moisture, lanolin is activated to remove bacteria & odors.
  • Natural fibers breathe, maintaining a comfortable temperature in warmth or cold.
  • Light-weight, yet warmth-giving under-layer.


  • XS (Women's size 8 or S)
  • S (Women's size 10 or M)
  • M (Women's size 12 or L)
  • L (Women's size 14 or XL)
  • XL (= Women's size 16 or XXL)

HOCOSA has not been able to give us sizing charts, so we have instead measured the garments lying flat to give some guidance in sizing.   Length & your US size will give best guidance - garments stretch easily widthwise. 

  * Chest measurement in chart below is garment, lying flat, unstretched .
Fabric can easily stretch at least 6-8 inches widthwise. 
Use length measurement for best fit. 
Size  Chest Circumference (of Garment, lying flat) * Length of Back, Neck to Waist Hem
XS 30 in. 24½ in.
Small 32 in. 25 in.
Medium 33½ in. 26 in.
Large 35 in. 28 in.
XL 36½ in. 30 in.
XXL 38 in.  No Longer Available 31 in.


HOCOSA of Switzerland

HOCOSA underwear is offered in two variations: 100% merino wool (the softest of all wools) or a 70/30 wool/silk blend. The wool chosen for HOCOSA woolens is GOTS-Certified Organic wool, which ensures not only that the wool is free of pesticides, but that sustainable and ethical working standards have been met for those working in all stages of production.  HOCOSA woolens provide comfort & well-being.

The wool/silk blend unites the best qualities of these two natural fibers, creating a truly unique textile. The soft, merino wool absorbs moisture, keeping you dry & comfortable.  Silk adds extra softness & durability.  Natural fibers breathe, keeping you comfortable in either warmth or cold.

We recommend hand-washing with Kookaburra Wool WashBottle of Kookaburra Wool Wash

  or LANACare Lanolin Soap with even more lanolin, 7.5%,  is recommended for nursing  pads & diaper covers, or to add even more softness to your woolens.

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