Lightweight insulated for you to wear in many ways with unrestricted movement; Water and wind-resistant.
KEEP YOUR BODY AND HANDS WARM &QUICK AND LONG-LASTING WARMTH: Fast heating in seconds. Up to 10 working hours on a single charge; USB port for charging smartphones.
FOR ALL OCCASIONS: 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.