The Unisex Seamless Heather Jacket is a lightweight, performance-driven sports jacket designed for comfort and style. Made from a blend of 50% nylon and 50% polyester, it features air-rated underarms and side panels for enhanced breathability during activity. The front zippered pockets provide convenient storage and warmth for your hands, while the thumb hole feature ensures the sleeves stay in place, keeping you extra warm. Whether you’re training or out for a casual run, this jacket is built to support your active lifestyle in every way.