The Fieldsheer powered by Mobile Warming heating technology Dual Power Heated Vest is the industry's only 12-volt heated textile motorcycle Heated Vest that is designed to tie into your vehicle's 12-volt electrical system or run independently using a 12-volt Lithium-Ion battery. Dual Power's constructed of a highly flexible water-resistant and windproof Windshark softshell material that keeps you warm and dry in wet or windy conditions. When conditions get cold, simply turn up the heat with the touch of a button! The Dual Power Heated Vest has 4 distinct heat settings to adjust heat levels to your liking. To power the integrated Mobile Warming heating system, simply take the provided adapter and hook up to the bike's 12-volt system to stay warm and comfortable for your entire ride. Still cold? Add Dual Power heated pants that easily plug into the Dual Power Heated Vest's wire harness. Want to take your Dual Power Heated Vest anywhere you go? The Dual Power system includes a Mobile Warming 12-volt rechargeable battery to keep you warm in any off-bike activity. Dual Power is ready for any weather, and if you ride in extreme conditions then look no further the Dual Power system is ready to perform. The Dual Power Heated Vest is a must-have addition to your winter gear. Dual Power Heated Vest is available in Men's and Women's sizes. Vest Features: Wind-Shark 4-Way Stretch Soft Shell Construction Wind-Shark Protection from Wind, Rain, & Water Fleece Inner Liner Multi-Zone Heat Elements: 2x Chest & 1x Back Integrated Touch Control Button 4 Selectable Heat Settings Includes Integrated heated Pant Connectors Dual Power Options-12-volt Vehicle System or 12-volt 5.2mAh Lithium-Ion Battery 12-volt Power Lead Adapter Included 12-volt Rechargeable Lithium-Ion Battery Included Up to 11 Hours of Power Per Charge Available in SM, MD, LG, XL, 2XL & 3XL Battery Features: Powersheer XXL 12-volt Rechargeable Lithium-Ion Battery (12V 5200mAh) USB Charge Port to charge your devices Nightsheer integrated LED flashlight Up to 8 Hours of Power Per Charge UL/CE certified AC wall charger included Charge Time 3-4 hours* * Footnote: Charge time is based off using our included AC wall charger Includes: (1) Dual Power Heated Vest (1) 12v 5200mAh Lithium-Ion Battery (1) 12v Power Lead Adapter (1) AC Charger Mobile Warming 12V Men's Dual Power Heated Vest