Keep warm. Stay seen. This women's Nike Running Swift ADV Gilet is a must-have layer for low-light training. Sleek, reflective fabric features a lightweight synthetic fill for essential warmth. Nike Therma-FIT ADV tech regulates your heat for to beat cold conditions. A zip front and toggle-adjustable neckline lets you adjust the comfort, while zip pockets secure everything for your run. Built to shine at dusk or dawn, this running vest is finished with the legendary Swoosh logo. Machine washable. | Our model is 5'6" and wears a size S.