Sustainability
Sustainable textile materials for high-performance clothing, footwear, bedding, home goods, and more.
Chemical Free
Our technology uses natural minerals to increase the surface area of fibers, redirect heat energy, and speed evaporation. The result is sustainable temperature control fabrics and materials to maximize your comfort and performance. 37.5 Technology relies on trace amounts of responsibly sourced volcanic sand and activated carbon.
Long Lasting
37.5 Technology is directly embedded into fibers to last the lifetime of the product and never wash away. From activewear and athleisure to calming and cooling bed sheets, the natural longevity of our technology enhances the value and performance of sustainable materials and reduces consumer waste.
Sustainable & Effective
37.5® Technology does not impact recyclability. Our material options include recycled polyester and nylon, viscose, and Enhanced Biodegradation (EB) yarns—designed to support your sustainable material choices. Contact us to learn more.
37.5® CELLULOSE
Dynamic Thermoregulation in Nature Based Fibers
Cocona Labs has partnered with Birla Cellulose (birlacellulose.com) to create performance cellulose-based fibers that offer the dynamic thermoregulation of 37.5 Technology.
- 37.5 cellulose is the first temperature regulating fiber that is fully derived from nature for uncompromised sustainability and performance.
- Ethically derived from natural, renewable resources, viscose fiber stands out for its low water intensity, land use efficiency, potential for circularity, and versatility in applications.
- Nature based fibers come from renewable wood sourced from sustainably managed forests and are FSC Certified.

For more information on cellulose-based fibers made with 37.5 Technology, contact us at info@cocona.com
Textile Industry’s Annual Waste

Enhanced Biodegradation*
We have a solution to the problem of textile waste.
We recognize that there are no easy answers to the problems created by textile waste. We believe BioSphere technology represents a meaningful step forward—for both our industry and the planet. Discover this enhanced biodegradation solution and how it can be applied to 37.5® yarns. Learn more on the BioSphere website.
37.5 Technology fibers do not simply fracture into smaller pieces (microplastics) that remain unchanged. The sustainable synthetic fibers actually break down at the molecular level and turn into naturally occurring gaseous byproducts, like those generated by paper and food scraps. Increasingly, modern landfills capture these gasses, using them as renewable energy.
37.5 Technology relies on tiny particles of volcanic sand and active carbon derived from coconut shells. We source small amounts of these plentiful and constantly renewing resources to create sustainable synthetic materials.

Head to Toe
37.5® Technology harnesses the power of natural minerals to create sustainable synthetic fabrics, insulations, foams, and laminates that regulate temperature