• The 800 fill power RDS (Responsible Down Standard) certified down has excellent warmth-to-weight ratio and is also the most lightweight heated down vest in the market. It’s perfect for either wearing alone or layering with your outer jacket.
• The shell is constructed with AATCC 90-certified durable water-repellent (DWR) finish while the ultra soft and skin-friendly fleece lining added at the collar brings the comfort to the next level. 
• There is an additional  inner zipper chest pocket for extra storage of your belongings. 
• This vest is perfect for the daily commute, walking your dog in the brisk fall air, tailgating for your favorite football team, wearing underneath your winter jacket, or even in a way-too-cold office.

Heating System