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HOCOSA "Sport" Organic Merino Wool Long-Sleeve Undershirt for Men or Women, Round-neck, in Black or Red

HOCOSA "Sport" Organic Merino Wool Long-Sleeve Undershirt for Men or Women, Round-neck, in Black or Red

Regular price $78.90 USD
Regular price Sale price $78.90 USD
Sale Sold out
Size Chart
HOCOSA of Switzerland.

Long-underwear shirt in 100% GOTS-certified organic wool.  Long sleeves.  Round neckline.   "Sport" is simply a name given by HOCOSA to designate that they have Unisex sizing (Sizing of XS-XL refers to Men's size - correlating Women's size within parentheses).
  • Made in Switzerland of soft, organic merino wool.
  • Natural fibers breathe, maintaining a comfortable temperature in warmth or cold.
  • Wool absorbs moisture without feeling wet, keeping you dry & comfortable.
  • As wool absorbs moisture, lanolin is activated to remove bacteria & odors.
  • 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)

For women who wear smaller than these sizes, Children's size 152-164 might be an option.  Children's Wool Shirt with Long Sleeves

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 6-8 inches widthwise. 
    Use length measurement for best fit. 
    Size Chest Circumference Length of Back, Neck to Waist Hem Sleeve, shoulder seam to wrist
    XS 28 in   24 in 23 in
    Small 30 in   25 in 23½ in
    Medium 32 in   26 in 24½ in
    Large 34 in   28 in 25 in
    XL 36 in   30 in 26 in
    XXL 38 in    31 in No Longer Available 27 in


    More about HOCOSA ...

    To maintain the health and longevity of your garments, organic wool is best washed by hand.  Many modern woolen items are treated with chemicals to allow them to tolerate machine-washing.  Certified organic wool does not contain such chemicals.  Some washing machines have a special wool-cycle, which maintains a lukewarm water temperature throughout the wash and rinse cycle, as well as minimizing agitation of the garment, which can lead to felting/shrinking.   See Caring for Wool

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

      or LANACare Lanolin Soap with even more lanolin, 7.5%. The higher lanolin content is recommended for nursing pads & diaper covers, or to add even more softness to your woolens and to prolong the self-cleansing properties of the wool.

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