A new generation of activewear
Our vision: Sportswear that feels good – for you, your everyday life, and our shared environment. Sustainable in production, functional and timeless in design.
With our first Activewear Collection, we continue to evolve. From individual products to a holistic provider for sustainable movement. Whether sportswear, yoga equipment, or tools for your active everyday life: We think holistically, functionally – and always with the aspiration that you feel comfortable in everything you do – and simultaneously give something back: to your body, to your rhythm, to our environment.
For you. For your flow. For a better future.

The pieces – functional & stylish
WOMEN
• Pure Leggings – High-waist, opaque, super comfortable with innovative ROICA™ V550 stretch fiber
• Workout Tops – lightweight, breathable, and with minimal seams – ideal for the studio, running, or everyday life
• Cropped Hoodies – made of organic cotton, soft, clean, and perfect for layering

MEN
• Performance Shorts – robust, elastic, and pleasantly lightweight – ideal for training
• TENCEL™ Shirts – breathable, quick-drying, and odor-inhibiting
• Hoodies – reduced in design, maximum in comfort – made of GOTS-certified cotton

Why we produce in Portugal – and what that means for you
Designed with great attention to detail by us in Germany, manufactured in Portugal. Short supply chains, fair conditions, full transparency.
Our goal is clear: sustainable clothing that feels effortless – clean in style, strong in its statement. For people who want more than just a nice outfit.
This is how we conserve resources, ensure social standards, and provide you with clothing that combines functionality with a really good feeling – during training and in everyday life.
Our materials – superheroes with impact
We rely on innovative and natural materials that offer you the highest level of comfort – and at the same time are significantly better for the climate and water than conventional fibers.
TENCEL™ Lyocell
This fiber is obtained from the cellulose of sustainably grown beech and eucalyptus trees – resource-efficient, certified, and processed in a closed-loop production cycle. TENCEL™ is particularly soft, breathable, and supports a dry wearing sensation – ideal for active days.
High impact for the environment:
• Up to 80% less CO₂ emissions compared to conventional materials
• Up to 90% less water consumption compared to conventional fibers
Roica™ V550 – Next-Gen Elastane
For our women's activewear, we use the innovative stretch fiber ROICA™, which is cradle-to-cradle certified (Gold Level) and completely biodegradable. It offers you a perfect fit, maximum freedom of movement, and lasting shape retention.
Impact:
• Completely biodegradable
• No microplastics, no harmful substances upon decomposition
• Solvent-free production
Organic cotton to GOTS standard
Grown without the use of harmful pesticides or chemicals, organic cotton is not only gentle on the skin but also on the environment.
Impact:
• Approx. 46% lower CO₂ emissions
• Up to 91% less water consumption compared to conventional cotton
Your outfit, your statement
With every piece, you bring body, style, and the environment into harmony. Sportswear that accompanies and supports you – in the studio, on the street, in every moment that counts.
| Characteristic | treeletic Activewear | Conventional sportswear |
|---|---|---|
| Material | Natural fibers like Tencel™, organic cotton | Synthetics (polyester, nylon, elastane) |
| Skin-friendliness | Very high – breathable, antibacterial, no microplastics | Medium – can irritate skin, often with chemical finishes |
| Odor development | Low – natural fibers inhibit odors | High – synthetic fibers absorb odors quickly |
| Wearing sensation | Soft, natural, temperature-regulating | Artificial, often sweaty or statically charged |
| Stretch & comfort | Naturally elastic, high comfort without constricting | Artificially stretchy, often tight-fitting |
| Sustainability | Very high – biodegradable, fairly produced | Low – often problematic in production and disposal |
| Care & durability | Washable at 30°C, durable with proper care | Frequent washing necessary, loses quality quickly |
| Production | Transparent, fair wages, short supply chains | Opaque, often under precarious conditions |
| Design approach | Minimalist, timeless, inspired by nature & function | Trend-based, fast-changing |
| Area of use | Versatile – fitness, leisure, yoga & everyday movement | Often sport-specific – less suitable for everyday use |
