Women's MerinoSilk Herff Tank Deep Sea - Nui Organics Skip to content

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Women's MerinoSilk Herff Tank Deep Sea

Women's MerinoSilk Herff Tank Deep Sea

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The Herff Tank is a racer back style wear alone tank or great as a base later. The merino silk blend regulates body temperature, breathes and is naturally odor-resistant. 

The silk adds extra sheen, strength and a lustrous shimmer to the fabric.  Work out, or go out!

Great for travel, the Herff Tank resists wrinkles and odor, packs small, needs less washing than cotton or synthetics and dries fast. 


  • Smooth jersey fabric
  • Odor resistant
  • Temperature regulating
  • Breathable and moisture-wicking
  • Rib fabric for stretch & comfort
  • Flattering high crew neck
  • Great for travel - packs small and light
  • Needs less washing than cotton or synthetics
  • Resists wrinkles and dries fast
  • 100% natural and GOTS certified organic

Composition: 70% organic merino wool, 30% silk

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Customer Reviews

Based on 4 reviews
Sage L.
Please make the Herff tank in more colors!

I love this tank! The fabric is soft, lightweight without being sheer, and thin enough to tuck into pants without making the hemline super visible. It is definitely a form fitting style, but the length of the hem and the thinness of the fabric allow for a subtle, beautiful drape at the bottom if you don't tuck it into pants or a skirt. Even though the racerback has a decidedly sporty feel to it, the luxuriousness of the merino/ silk fabric and the flattering cut make this tank feel super chic. I am 5'4", 126 lbs with a B cup bust and ordered size small, which was perfect. The Deep Sea color is rich and complex (darker than the website photo, but with more sheen). Please make this tank in Rust and Blush too! I want one in every color!!

Sarah G.
I love these!

I recently purchased three of these lovely tanks. Not only is the fit good (typical of European fit) but the fabric is gorgeous, they are manufactured in Europe, and the shipping bags are compostable! Please continue to make these!

Giulia P.
Warm base layer, fits well.

This is a warm base layer and fits true to size. The only reason I'm giving 4 stars is because the neck is a little high and it's hard to layer under more casual tops.

Very pretty

Love this top. Prettier than I expected. The color is beautiful - more greenish than I expected - but I really like it. If has a flattering fit and the sheen and quality of the fabric give it a luxurious look -even though I intended it as underwear I love wearing it as outerwear.

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