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Code 4HOCOSA20 = 20% off 4 HOCOSA items. 3LANACARE15 = 15% off 3 LANACare items. 5LANACARE20 = 20% off 5 items. Valid FULL PRICE items ONLY *** Buy 3 LANACare, get 15% off with code 3LANACARE15 - 5 items gives 20% off with code 5LANACARE20 - Buy 4 HOCOSA, get 20% off with code 4HOCOSA20. *** FULL-PRICED ITEMS ONLY


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



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



Made by HOCOSA of Switzerland.

Long-underwear shirt in 100% GOTS-certified organic wool.  Long sleeves.  Round neckline.

  • 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.

Available Color

  • Natural White


    • XS (=Women's size 8)
    • S  (= Women's size 10)
    • M (= Women's size 12)
    • L (= Women's size 14)
    • XL (= Women's size 16)
    • XXL - limited quantity/Clearance - click here 


Size Chest 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 27 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.