This Nike Therma-Fit ADV Puffer Vest is a high-performance lightweight insulated vest designed for active runners and outdoor enthusiasts in cool to cold conditions. Featuring a distinctive chevron-quilted pattern for enhanced loft and thermal efficiency, the vest uses advanced Therma-Fit technology to regulate body temperature by wicking moisture away from the skin while retaining warmth. Constructed with durable, wind-resistant nylon shell and filled with synthetic insulation (likely PrimaLoft or similar), it offers packable convenience without bulk. Key design elements include a full-length front zipper, two zippered side pockets for secure storage, reflective accents on shoulders for visibility, and a subtle white Nike Swoosh at the lower right hem. The collar includes an internal tag specifying 'NIKE RUNNING' and 'THERMA-FIT ADV', confirming its athletic pedigree. Ideal for layering under jackets during winter runs, pre- and post-workout warm-ups, or casual urban wear in fall/winter. Its sleek, modern silhouette balances sport functionality with streetwear appeal, making it versatile for daily commutes, gym sessions, or light hiking. The vest maintains breathability and mobility thanks to articulated seams and stretch panels at the sides, ensuring comfort during dynamic movement.