Features: The Pro Insulated Gilet is for those who refuse to let cold conditions slow them down Polartec(R) Alpha(TM) Active Insulation across the core delivers targeted warmth while remaining exceptionally breathable, helping to ensure your body temperature is regulated during intense efforts Unlike traditional down, it is also quick-drying and allows excess body heat and moisture to escape so you stay dry and don't overheat The Japanese Pertex(R) Quantum Air fabric is designed to block wind while optimizing airflow, keeping you comfortable in changing conditions A hydrophobic DWR coating free from PFCs offers light protection against showers and road spray Exceptionally lightweight, the gilet is designed to pack into a jersey pocket when you heat up A two-way zip allows for adjustable ventilation Finished with low profile reflective logo details and a reflective rear strip for optimized visibility in low light, the jacket ensures you're always equipped to take on the elements