NEXT Generation of UNDERWEAR: Antibacterial odor protection -  invisible Undershirt



Our antibacterial Polygiene upgrade makes our underwear naturally anti-microbial meaning it kills 99,9% of all the bacteria and fungi.

Never smell, antibacterial means no odor.

Polygiene prevents the growth of odor-causing bacteria directly at the source.

The skin-friendly treatment is permanent and effective for the lifetime of the product.



  stays invisible under the shirt...

 keeps in shape ...

stays fresh...

... and even save time and money

Our Story  

The people behind: 

The original idea for nowadays concept was born from us- Andreas Jan and T. Georg- the two founding CEOs. We both worked as academics in leading positions, living business life style ourselves for more than a decade. Doing this we were confronted with the daily practice of being well and professional dressed. We know what counts while performing in meetings, working long hours, traveling and having important dinners. 

 We all have to prove style and taste, feel confident and be absolute apparently comfortable to be the best version of ourrself. At the same time getting dressed shouldn´t be a time-consuming issue. 

The problem:  

We asked our selves “What to wear underneath white business shirts? Or really under any shirt? And if there is a need to wear something underneath, what would it be? We couldn't find the right answer: a t-shirt is such a turn off, it´s visible, leaves marks and isn´t body fit. Worst case it comes with visible brand logos and a cut, that makes it not only shine through but actually visible at the shirt collar. Even white t-shirts leave clear marks and are visible, shining through, being to short and slide easily out from trousers when moving. So thats the first nogo! Other opportunity yesterdays boring, outdated and immediate showy stigmatizing and unsexy fine-rip. You better not! So going without underwear? The whole day? Leaving sweat marks on the shirt, leaking body hair and flaws and especially tattoos. That wouldn't be a solution either.

The solution:  

So we did some serious research, talked to fashion experts, fabricants, designer and consumers. 1,5 year later we came through with our product. The perfect underwear collection- including our undershirt, boxer briefs and socks, providing a holistic solution for the demanding customer: A undershirt that is invisible, body fit and never slips. A undershirt that works in any climate, that covers tattoos, body hair and flaws. We are proud that Schaufenberger is known for the invisible undershirt since 2014. Our company and its products represent premium quality underwear, providing the perfect solution for any occasion- business, celebration, dinner, wedding. For stylistic confidence it is the perfect part of the wardrobe for any man. It is a high quality brand known for innovation and exclusivity.  

Our newest innovation:  

And we were driven to do even more. Our newest innovation is the ultimate upgrade to our invisible undershirt and the whole collection with boxer briefs and socks. We offer our collection now the the revolutionary treatment Polygiene- making it odor free. You will never smell of sweat. We see tremendous potential in our products. Being innovative and actually providing a better life standard for our customers— The opportunity to stay fresh and feel comfortable 24/7.

Antibacterial  - How its works

The Polygiene-treated of Schaufenberger® fabrics prevents the growth of odor-causing bacteria at the source. Polygiene uses low concentrations of silver salt (silver chloride), which has antimicrobial properties. The treatment is applied at the finishing stages of textile production. Field and lab tests show a high level of odor control beyond the usual lifespan of a garment. Polygiene silver salt technology is only active on the textiles itself. Polygiene is not nanosilver.

The silver salt (AgCl, silver chloride) in Polygiene inhibits and guards against the growth of odors from microbes such as bacteria, fungus and mildew. The Body’s Sweat is a natural response to any physical activity. The cooling and heat dispersing actions of up to 2.6 million sweat glands (20% is located on your feet) in the average human body are essential to help us to perform and keep us comfortable. Sweat itself is natural and odorless, but mixed with textiles it creates a moist and warm environment, which is ideal for odor causing bacteria to multiply and grow. The bad odor is released as bacteria break down proteins and fatty acids present in sweat.


  • Polygiene prevents the growth of odor-causing bacteria and fungi at the source 
  • Polygiene is only active on the textiles itself 
  • Polygiene odor control is integrated in the fabric

Polygiene antimicrobial treatment offers 24/7 protection and works around the clock without adversely affecting other product characteristics.

Polygiene is based on silver salt produced from recycled silver. Silver chloride is naturally present in water and soil.

On the Oeko-tek list (I-IV) of independently tested and certified products

Skin Friendly 

Polygiene has its heritage in the healthcare sector and has undergone extensive skin sensitivity testing. Polygiene particles are more than 100 times larger than nanoparticles and therefore are too large to penetrate to the skin’s barrier. Polygiene-treated fabrics have received Medical Class 1 approval in Europe, the same class that includes bandages for direct contact with open wounds.

No interference with bacteria naturally occurring on the skin – Polygiene is active only on the material’s surface and does not interfere with bacteria naturally found on the skin, even when used for long periods of time. Tests also conclude that there is no identified risk from dermal and oral contact with silver treatments. Polygiene is not nano silver.

That means it is eco friendly and has no negative environmental impact at all.

Environmental Sustainability

Washing and drying accounts for two thirds (2/3) of the environmental impact of a product. Polygiene treated textiles do not need to be washed as often, which saves water, energy, time and money as well as improve the lifespan of a product. With Polygiene you can wear more, wash less and be climate smart!

Climate-smart and eco-friendly, Polygiene will make Schaufenberger Underwear fresher and last longer. Less washing or dry cleaning is required. Let nature freshen up your garments instead. Hang them to air out to avoid unnecessary washing. You can also pack less and travel lighter and in that way reduce your ecological footprint in many ways. Our care-label serves as a friendly reminder.

Polygiene-treated Schaufenberger® fabrics are bluesign® approved -which means it meets rigorous independent environmental and product life cycle standards. It is also on the Oeko-tex list (I-IV) of independently tested and certified products. The treatment is manufactured in the EU with minimal use of resources and conforms to strict environmental regulations. It is based on low concentrations of silver salt which is recovered from recycled silver in electronics waste. Polygiene is not nano-silver.

Polygiene helps prevent odor and prolongs the lifetime of clothing, since the products are treated to resist deterioration by mold fungus and odor-causing bacteria.

  • bluesign® approved 
  • On the Oeko-tek list (I-IV) of independently tested and certified products
  • Registered under the EU Biocidal Product Regulation 
  • Meets the requirements of REACH, the EU’s chemicals legislation
  • Approved by the US Environmental Protection Agency (EPA) 
  • Approved for use by ECO CIRCLE, a Japanese textile-recycling program

Where It's Made

We take pride in working with partners who share our vision towards quality. All our products are made in the EU and according with the European standards.

The antibacterial Polygiene Treatment is manufactured in the EU with minimal use of resources and conforms to strict environmental regulations. It is based on low concentrations of silver salt which is recovered from recycled silver in electronics waste. Polygiene is not nano-silver.

Feel free and comfortable


Travel Light: Since you can wear Polygiene-treated clothes several times before washing, you can now travel with lighter luggage!




Our undershirts are designed to have an perfect body fit - rather tight than loose. Easy rule: choose the same size as usual for your t-shirts. Available sizes: S - XXL

Detailed Measurement Chart -Undershirts


Available Colors


Shipping/Delivery Schedule


The team behind  

As we are in the tension of being a young company  at the same time constantly growing while competing with the big players in fashion industry your support would mean the world for us. It would help us to get our finished and tested product on the market even faster. We believe in small businesses- fast innovations, direct trust in motivated owners and crowd support. We hope and trust that you do, too. Thank you!

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Try it. Wear It. Love it. Schaufenberger