StayFresh
Bacteria-related odour. Assess the fibre, finish and care requirements.
View matrices and selection criteria →
POLYGIENE · TEXTILE TECHNOLOGIES
Technologies to keep products fresh and functional for longer
Solutions for bacterial and odour control, odour capture, thermal comfort and reduced fibre shedding, depending on the technology and application.
Compare technologies →SELECTION BY NEED
Compare functions before choosing a technology
OdorCrunch2.0
Odour molecule capture. Assess the fabric and its use cycle.
View matrices and selection criteria →
StayCool
Moisture-activated comfort. Assess the effect during use.
View matrices and selection criteria →
ShedGuard
Reduced fibre shedding. Confirm development status and availability for the project.
View matrices and selection criteria →Each technology page explains where it fits, what information to prepare and how to approach evaluation before requesting documentation or technical advice.
APPLICATIONS · DEVELOPMENT EXAMPLES
Freshness for components and heavily used textiles
STAYFRESH · ODOUR CONTROL
Socks and textile footwear components
Contact with the foot, moisture and prolonged use influence odour development. Treatment in the fibre or finish is assessed, and performance is checked after the expected washing conditions.
POLYGIENE · HOME TEXTILES
Towels and bathroom textiles
Moisture, drying and washing cycles define how a towel is used. Development must preserve absorbency, feel and colour, and select the odour-control technology according to the source of the odour.
IMPROVE THE USER EXPERIENCE
Add benefits the user can experience
We start with an existing garment, fabric, footwear item or product and explore how to add freshness, odour control, antimicrobial protection or thermal comfort.
PRODUCTTextiles / footwear
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FUNCTIONFreshness · odour · comfort
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EXPERIENCEGreater comfort and a better user experience
START WITH THE PROBLEM THE USER EXPERIENCES
Identify the situation. Then we select the technology.
The starting point is the actual experience during use: odour, freshness, heat, moisture or a specific textile requirement.
STAYFRESH®
FRESHNESS & HYGIENE
StayFresh®
Antimicrobial technology to inhibit odour-causing bacteria and help keep textiles fresh for longer.
Cloruro de plata antimicrobial technologyMore wears between washes may help reduce washing frequencyDurable designed for the textile use cycle
View StayFresh →
ODORCRUNCH2.0®
ODOUR CAPTURE
OdorCrunch2.0®
Polymer-based technology that captures odour compounds in the fabric to prevent their release during use and allow their subsequent removal in the wash.
ISO 17299-3 tested performanceNo heavy metals current formulation100% polyester also designed for lightweight fabrics
View OdorCrunch2.0 →
STAYCOOL®
THERMAL COMFORT
StayCool®
Moisture-activated technology that improves moisture transport and creates a cooling sensation in the fabric.
2–3°C reduction in fabric temperatureMoisture activated responds to perspirationVersatile activewear, everyday clothing and home textiles
View StayCool →
STAYFRESHBIO®
PLANT-BASED ANTIMICROBIAL
StayFreshBIO®
A 100% plant-based antimicrobial finish using a natural organic acid to keep textiles fresh and hygienic for longer.
100% de origen vegetalUp to 99.99% inhibition of microbial growthFrescura duradera intended to reduce washing frequency
View StayFreshBIO →
COMPLEMENTARY TECHNOLOGIES
Beyond the four main routes
The Polygiene range also includes technologies for specific textile protection and durability needs.
ViralOff®
APPLICATIONS
Technology is selected according to the problem during use and the textile type
Different technologies address different problems. StayFresh targets odour-causing bacteria; OdorCrunch2.0 captures odour molecules; StayCool provides moisture-activated cooling; ShedGuard aims to reduce fibre shedding and wear.
Sport and outdoor activitiesFreshness, odour, thermal comfort and durability depending on the garment and construction.
ropa laboralExtended use, uniforms, odour and comfort management in technical textiles.
Fashion and everyday useFreshness between washes, comfort and user experience.
Home and petsUpholstery, bed linen, towels and frequently used textile products.partner
Polygiene Group
Deltachem coordinates the commercial and technical introduction of Polygiene technologies. For corporate information, brand cases and global resources, you can also visit the official website.
How to select a textile technology
The choice depends on the actual problem during use — odour-causing bacteria, odour molecules, thermal comfort or microfibre loss — as well as the fibre, construction, finish and application process. Deltachem helps define the technology and validation approach with Polygiene.
The choice depends on the actual problem during use — odour-causing bacteria, odour molecules, thermal comfort or microfibre loss — as well as the fibre, construction, finish and application process. Deltachem helps define the technology and validation approach with Polygiene.
POLYGIENE · SINCE 2006
From solving odour problems to a global textile technology platform
Polygiene was established in 2006 in Malmö, Sweden. Sports and outdoor brands soon began seeking solutions to odour problems, driving the company’s focus on technologies for textiles and everyday products.
Its development combines international growth, collaboration with major brands and innovation: expansion in sport and outdoor activities, the launch of OdorCrunch, new technologies such as StayCool and the integration of Addmaster into the group.
2006Polygiene is founded.
2013Global expansion in sportswear with Adidas.
2016Listing on Nasdaq First North Growth Market.
2018Launch of OdorCrunch.
2019OdorCrunch receives a SOG Sustainability Award.
2021Acquisition of Addmaster.
2025Launch of StayCool.
2026Launch of OdorCrunch2.0.
DO YOU ENCOUNTER ANY OF THESE SITUATIONS?
First we identify the problem. Then we look for the right function.
The starting point is what happens during product use and the experience you want to improve.
Images of textile applications. The appropriate technology must be validated for each item; the garments shown do not demonstrate every benefit described.
SITUATION
The product develops odour after use
ProblemOdour-causing bacteria and odour compounds.
FunctionBacterial control + odour capture.
StayFresh® + OdorCrunch2.0®SITUATION
Heat and moisture reduce comfort
ProblemMoisture build-up and thermal sensation during activity.
FunctionMoisture management and cooling response.
StayCool®
SITUATION
Intensive use and the need to maintain freshness
ProblemExtended use encourages odour development.
FunctionAntimicrobial functionality applied to the textile.
StayFresh® / StayFreshBIO®DELTACHEM 360°
From a problem during use to an implemented solution
We identify what the user experiences, select the technology, coordinate technical and documentation requirements and support validation and communication of the benefit.
Explore our support →DELTACHEM360º
SituationWhat the user experiences
SelectionSuitable technology
Regulatory requirementsDocumentation and product claims
ValidationFabric, process and testing
MarketingCommunicating the benefit
Follow-upProject and supply
POLYGIENE
From technology to application
Sport and outdoor activities
Comfort and freshness during activity.
Workwear
Functionality for everyday garments.
Home textiles
Applications for the home.
PRODUCT DEVELOPMENT
“My market is not asking for it yet”
Before adding a function, let us identify whether there is a need worth addressing: odour during use, material protection or a different product experience.
We can help you define what to evaluate and what benefit would make it worthwhile.
Assess whether it fits →TEXTILE DEVELOPMENT
Prepare a trial that addresses your needs
The first step is to define the problem: odour generated during use or external odour retained in the fabric. This distinction guides the choice between technologies such as StayFresh and OdorCrunch.
1. Describe the fabric
Fibre composition, fabric weight, construction, colour and existing finishes. Sportswear and home textiles may require different approaches.
2. Define the use
Odour type, conditions of use and intended care. We agree what result would be useful for your product before choosing a solution.
3. Compare samples
Prepare a treated sample and a reference sample. Assess odour control, appearance, handle and performance after the intended care procedures.
Frequently asked questions
Are all StayFresh variants the same?
No. The documentation distinguishes StayFresh, StayFreshBIO and StayFreshQ. Select the product reference and review its specific documentation for the fabric, process and target market.
Can we promise a specific number of washes?
Durability must be supported by appropriate results for the specific product reference, fabric and process. Garment care must follow the manufacturer’s instructions.
What documentation do I need to get started?
Product brochures introduce the technologies. To prepare a trial, we identify the material and application and provide the relevant technical documentation.