[Star Grey  & Curacao]

UYN COOLBOOST Womens Bicycle Short Sleeve Shirt. When we designed the UYN Coolboost jersey, we wanted it not only highly breathable, but also able to regulate body temperature during activity to ensure an immediate feeling of freshness. T-Hexagon technology allows us to develop the fabric so that highly breathable areas and insulation zones based on a scientific measurement of heat in the human body. Shoulders and sleeves are made from a single piece of fabric thanks to the Hypermotion system, there are no seams that can restrict movement or cause irritation. The compression waves in the shoulder area support the muscles, improve blood circulation and provide a dynamic and attractive style.