Enhanced sports performance
The innovative XTRA-COOL nylon geometry is expertly engineered to enhance thermal insulation and elevate comfort levels, thereby maximizing athletic performance.
Available in both polyamide 6 and 6.6 variants.
![Las fibras de nylon 6 y 66 XTRA-COOL ofrecen aislamiento térmico y mejora del rendimiento durante la práctica deportiva.](https://nurel.com/wp-content/uploads/2022/08/Group-44-600x614.png)
![xtra-dry-results_es-600×462-(1) xtra-dry-results_es-600x462-(1)](https://nurel.com/wp-content/uploads/2024/01/xtra-dry-results_es-600x462-1-1.png)
Test performed at Associazione Tessile e Salute, Biella (Italia).
How XTRA-COOL works?
This helix-shaped hollow cross-section improves thermal insulation and water absorption during sports training, aiding in the reduction of body temperature.
![Forma de la sección transversal de las fibras de nylon 6 de SPORT-MINERALS.](https://nurel.com/wp-content/uploads/2022/03/sport-nylon-xtra-cool-150x150.png)
XTRA-COOL Section
How XTRA-COOL works?
This helix-shaped hollow cross-section improves thermal insulation and water absorption during sports training, aiding in the reduction of body temperature.
![xtra-dry-results_es-600×462-(1) xtra-dry-results_es-600x462-(1)](https://nurel.com/wp-content/uploads/2024/01/xtra-dry-results_es-600x462-1-1.png)
Test performed at Associazione Tessile e Salute, Biella (Italia).
Thermal insulation
- Fabrics made with XTRA-COOL fibers help regulate body temperature during training to improve performance.
- XTRA-COOL technology provides thermal insulation benefits and moisture management properties such as capillarity and drying speed*.
- Thanks to the hollow core of the XTRA-COOL section, the resulting fabrics are lighter, but equally covering.
* Moisture transport and comfort properties are permanent and inherent to the fiber.
![xtra-cool-results_es-600×677 xtra-cool-results_es-600x677](https://nurel.com/wp-content/uploads/2024/01/xtra-cool-results_es-600x677-1.png)
Test performed at Associazione Tessile e Salute, Biella (Italia).