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Sustainable Seaweed Tee

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Ethically Made
Ethically Made
Toxic Free
Toxic Free

The Revivas has 10 sustainability values across people, planet and animal categories. Learn more here


Introducing Onesta's new classic tee, with a unique and innovative twist. Made with seaweed, this tee is full of skin-loving antioxidant properties and nutrients that soothe your skin.

The special Seacell fabric is naturally antibacterial, reducing inflammation and eliminating bad bacteria from your skin while helping prevent skin infections and bad odour. It’s been known to help psoriasis, eczema and neurodermatitis. The seaweed is harvested in the unique ecosystem of the Icelandic fjords, where there is no waste or pollution caused by boat circulation.

Material & Care


  • 66% TENCEL™ Lyocell
  • 6% ROICA Elastane
  • 20% Seaweed
  • Threads - 100% Recycled Polyester
  • Trims - 100% Organic Cotton
Size & Fit
  • For further details regarding sizing, please refer to the last photos of the product
Delivery & Returns


  • Standard UK Delivery: 3-5 days  
  • Flat shipping rate of £4.99 
  • Free shipping over £150 
  • Items are shipped directly by our brands.
  • If you have purchased multiple items from different brands at the same time, each item will be sent separately.


If you are buying a product from The Revivas, you are as committed as us about creating a greener future. You can join our movement of lowering CO2 emissions by avoiding returns.  

  • If you would like to return an item for an exchange or refund, please see our Returns & Refund Policy for further information.
Meet The Designer

Sustainable Seaweed Tee


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