Men's Classic Heated Vest Size:M Runtime: Up to 8 hours

Runtime: Up to 8 hours (Low Heat Mode)

It's also perfect on its own for indoor wear

This battery is not compatible with 5V USB-powered heated apparel (such as our heated vests)

High Capacity 20000mAh – Provides long-lasting power for your heated clothing

Men's Classic Heated Vest Size:M Runtime: Up to 8 hoursHigh Quality Material Featuring soft nylon surface material, which feels comfortable to touch and easy to clean. Its lightweight insulation allows for unrestricted movement and multiple styling options. This man heated vest has a new Mylar Thermal Lining that helps retain your body's heat Whether you're walking your dog in the brisk autumn air, tailgating for your favorite football team, layering under your winter jacket, or battling a freezing