The ASICS Women's Thermopolis LT 1/2 Zip Jacket is a lightweight and versatile turtleneck activewear vest. It is made with ASICS' Thermopolis LT fabric, which provides excellent warmth and breathability. The half zip-up front allows for easy ventilation and temperature control. The turtleneck collar provides extra warmth and coverage. This vest is perfect for running, hiking, or any outdoor activities. It is available in different colors and sizes, allowing you to find the perfect fit and style for your preferences.