The Women's Belstyla Hybrid Vest by Endurance is a sleeveless top that offers warmth during the colder months and is a perfect piece to your layering system. The Primaloft ECO synthetic insulation keeps the body warm and the water-resistant coating shields from any rain showers. The 4-way stretch allows for the body to move during any sports activities, and the side zipped pockets keep your items secure while on the go.