The insulated Override Vest is a technical mid-layer with exceptional breathability and added warmth for chilly days. The performance-focused materials provide excellent comfort without introducing so much airflow that body heat escapes. The result is a highly breathable mid-layer suited for physical activity or everyday wear. High-performance breathable mid-layer. Ideal for layering under Gore-Tex shell. 20D ripstop nylon shell fabric is lightweight, breathable. 3M™ Thinsulate™ insulation. Stretch fabric chassis for comfort and mobility. DWR treatment for shedding water. Breathable moisture-wicking lining. 3M™ Scotchlite™ carbon black reflective. Lightweight insulation is highly compressible, hypoallergenic, highly water resistant for warmth when wet. Two zip hand pockets. One zip chest pocket. Inner zipper draft flap.