The Zenith Heated Fleece from Gerbing Heated Clothing is a wonderful combination of warmth, style and comfort. The soft feel of this heated jacket makes it a must have for cold weather riding or just strolling through the park. Gerbing Heated Clothing ensures you stay warm with 3 Microwire heating zones that cover the chest and back.; Fleece outer shell Up to 8hr battery life 4 Heat ranges reaching up to 135°F Water and wind resistant Comfortable and stylish