Jacket is in good used condition. I love the style but it just doesn’t fit me anymore. Merino wool panel on back and synthetic insulation throughout rest of jacket. Small stain near pit of jacket seen in last photo. “A highly versatile insulating midlayer combining the benefits of our First Light insulation with key panels of blended merino wool, the First Light Hybrid Hoody insulates, breathes and moves with you through pre-dawn starts, headlamp descents and everything in between. This dynamic hoody features migration-resistant PrimaLoft® Gold Active Insulation in the hood, chest and arms, with a blended merino wool backing and sleeve for increased breathability and range of motion. Its lightweight, 20D stretch nylon ripstop shell has a DWR coating that resists unexpected weather. The jacket also has zippered chest pockets that store small essentials.”