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Long Sleeve Merino Base Layer - Dark Sapphire

17 reviews
    • Merino Magic

      Our Merino base layer constructed using Polartec's Power Wool is perfect for cooler days or big temperature swings. This soft fabric places lofted non-itchy merino wool on the inside for tremendous thermal regulation. The synthetic fabric face actively pulls moisture from the merino where it quickly wicks to your outermost layer. This keeping you at just the right temperature whether you're working out, Ornot.
      1. Made with Polartec Power Wool.
      2. Flatlock seams for comfort.
      3. 36% Merino wool interior / 64% polyester exterior.
      4. Excellent thermal regulation and natural odor management.
      5. Constructed with bluesign®-approved materials which conserve resources and protect the health of the environment, workers and you.
      6. Sewn by hand in California.
      1. If you have questions about sizing send us an email.



      1. Orders ship from our warehouse within 48 hours on all business days.
      2. Free International shipping on orders above $250
      3. International orders ship using FedEx and generally arrive within 3-5 business days - the buyer is responsible for any duties.
      4. Real people in California make these by hand. If you have any questions get in touch, we'd love to chat!
      5. 1yr Warranty against all defects. We stand by our products and offer a crash replacement policy as well.


Customer Reviews
4.8 Based on 17 Reviews
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19 Jun 2022
Joel B.
United States
I recommend this product

Merino base layer

Fits well but haven’t had a chance/weather conditions to use it.

04 Jun 2022
Ivor B.
United States United States
I recommend this product

Great base layer

I like the weight and feel of the fabric. The color is great as well. I’m 6’ and 170 lbs and the large is slightly too big for me, with the sleeves looser than I would like. I will go with a medium next time.

07 Apr 2022
Owen T.
United States United States

Merino base layer

Very nice base layer, I have always loved merino base layers, but they seem to have the strength of tissue paper. This fabric with the wool backed by poly has held up much better and seems like it will have a long life.

15 Mar 2022
Arthur T.
United States United States
I recommend this product

Pretty dang good

Took it out on a 30 mile ride, temps ranged from 35 at start to 55 at end. Wore this, merino jersey, windbreaker. Never got too hot or too cold, whereas jersey + windbreaker could be a bit chilly to start. Fits snug without being claustrophobic. Great base layer.