Winter Warm Jacket Women Men Heating Coat Chargeable Electric Heated Jacket Snowmobile Motorcycling Skiing Climbing Snow Sports Outwear Built-in heating sheet, easy heating with power bank for lasting thermal insulation and three available temperature setting button, effectively promote blood circulation, enhance metabolism, improve immunity while keep you warm in harsh winter. Perfect for winter ice fishing, climbing, snowmobile, skiing and exploration. Feature: SUPERIOR MATERIAL: Coated polyester shell with the effect of lotus to prevent water permeation and keep wind out. LASTING WARMTH: Built-in heating sheets, quick heating in seconds with 5V battery(not include), and working time up to 8 hours with power on. HEALTH CARE: Far infrared help promote blood circulation, relief pain of muscle, enhance metabolism and improve immunity. CONTROLLABLE: 3 available heating settings can be adjusted 45°C-60°C for different temperature of environment. DESIGNED FOR WINTER: Breathable, soft and warm keeping, allows free movement and easy hand washing. PROTECTIVE & PRACTICAL: Perfect gift for elders, families or friends who enjoys free motorcycling, climbing, snowmobile, skiing and ice fishing. Specification:  Size(CN): S / M / L / XL / 2XL / 3XL / 4XL (optional) Material: Polyester  Working time: 4-8 hours Waterproof rating: 3000mm Weight: 660-750g / 1.4-1.6lb Package weight: 720-800g / 1.5-1.7lb Package size: 49 * 40 * 7cm / 19.2 * 15.7 * 2.7in Size chart: Size Jacket size  CN EU Shoulder Bust Length Sleeve Suggested Weight S XS 47cm/18.5in 112cm/44.0in 69.5cm/27.3in 60.5cm/23.8in 55-60kg/121-132lb M S 48.5cm/19.0in 116cm/45.6in 71.5cm/28.1in 62cm/24.4in 60-70kg/132-154lb L M 50cm/19.6in 120cm/47.2in 73.5cm/28.9in 63.5cm/25in 70-80kg/154-176lb XL L 51.5cm/20.2in 124cm/48.8in 75.5cm/29.7in 65cm/25.5in 80-90kg/176-198lb 2XL XL 53cm/20.8in 128cm/50.3in 77.5cm/30.5in 66.5cm/23.1in 90-95kg/198-209lb 3XL 2XL 54.5cm/21.4in 132cm/51.9in 79.5cm/31.2in 68cm/26.7in 95-100kg/209-220lb 4XL 3XL 56cm/22.0in 136cm/53.5in 81.5cm/32.0in 69.5cm/27.3in 100-110kg/220-242lb Please allow 1-3cm difference due to manual measurement. Package list: 1 * Jacket  Note: Please zip up the pocket which is built-in USB cable before put the jacket in the wash machine, and use the cable after drying out.