Faraday Cheeky Brief Faraday Cheeky Brief Faraday Cheeky Brief Faraday Cheeky Brief Faraday Cheeky Brief Faraday Cheeky Brief



Your new favorite underwear blocks wireless radiation for everyday protection.
  • No-roll waistband
  • Machine washable
  • Composition: 44% cotton, 39% silver, 17% polyester

Wireless Radiation-Proof

99% cell phone and Wi-Fi radiation blocked

Heat Regulating

Stay fresh longer


Naturally antimicrobial and anti-odor


A fresh and breathable fabric to keep you cool

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Feeding America

For every purchase you make, Lambs will donate 5 meals to Feeding America. Learn more.

99% cell phone and Wi-Fi radiation blocked

Zero bacteria survival and 100% hypoallergenic

Our SilverFlex blend feels softer than cotton

Fresh and breathable fabric to keep you cool all day long

Protection from NASA space suits

Lambs' Faraday cheeky brief is the first garment to get inspired by NASA space suits technology. Since astronauts traveling in space are over-exposed to radiation (up to about 4,000 chest X-Ray per trip), space suits were designed to be radiation-proof. We took the same technology, and integrated it in the perfect cheeky brief: soft, lightweight, breathable, antibacterial, UV blocking. Lambs’ radiation-proof technology is tested in military grade laboratories.

Pure Silver Lining

Each Faraday cheeky brief is embedded with a full layer of Silver Flex Fibers. We chose silver because it is one of the most conductive materials known to earth. It is a noble metal – like gold or platinum – that has been used for thousands of years for medicine and tissue healing. While each fiber is smooth, flat and soft to the touch, the silver cannot be scratched off or washed out. It is toxic-free and hypoallergenic.

Extremely soft fabric for optimal comfort

We wanted a technological cheeky brief that truly feels amazing to wear. Our fabric uses Silver Flex Fibers in combination with XSoft Cotton. The mix is incredibly breathable, it allows sweat and moisture to be quickly released, and is 50% more absorbent than cotton. This combination makes the Faraday cheeky brief incredibly soft, dry and comfortable all day.

Anti bacterial and “stink-free”

Lambs' Faraday cheeky brief has been created with the active woman in mind. Bacteria are the origin of sweat odors, so we have designed this cheeky brief to be antibacterial. The briefs’s silver fibers tackle bacteria at the molecular level by destroying their cellular structures and preventing them from developing, multiplying and creating odors. Wearing the Faraday cheeky brief is not only hygienic; but also a huge confidence booster.

Free Shipping

Free US delivery over $100

Free Returns

If you don’t love it, send it back for a full refund.*

*exclusion apply for Pasteur products due to covid19 safety

Feeding America®

5 meals donated for every purchase you make.