The Mobile Warming Bluetooth enabled 7.4volt Men's Peak BT Heated Vest is ready for all conditions—rain, wind, cold—all the above. The Peak BT Heated Vest is perfect for skiing, hiking, hunting, or just spending time outdoors. Stay dry with our windproof and water-resistant Windshark softshell construction. Stay warm with an integrated lithium-ion powered far-infrared heating system that delivers 7.4-volts of instant heat for hours. The Peak BT Heated Vest features our exclusive Bluetooth enabled integrated touch control button. Use the free MW Connect app to adjust temperature or check battery levels. Choose from 4 heat settings to keep you warm and comfortable for hours. The Peak BT Heated Vest is ready for any weather, and if outdoor conditions get cold, look no further than the Peak BT Heated Vest.