Description Features and Benefits: Up to 12 hours of runtime with M12 REDLITHIUM-ION 3.0 Ah Battery Pack 2 times warmer with custom developed insulation Less than 2-minute heat up time with 40 times more heat coverage. RIPSTOP fabric to prevent tears from spreading LED controller with (3) heat settings per heat zone (Chest, Back and Shoulders) Battery pass through pocket for improved comfort Lightweight & compressible and built for layering Adjustable waist keeps heat inside Water & wind resistant Washer and dryer safe
