1. **Engineered knit upper**: Envelops the foot in comfort while enhancing airflow.
2. **Sustainable materials**: Over 75% of the primary upper is crafted from recycled materials to minimize waste and lower carbon output.
3. **Eco-friendly sockliner**: Manufactured using a dyeing technique that cuts water consumption by about 33% and reduces carbon emissions by roughly 45% compared to traditional methods.
4. **PureGEL technology**: Offers lightweight support for gentler landings.
5. **FF BLAST ECO PLUS technology**: Delivers cushioning for softer landings and a more dynamic toe-off.