Feature: 1. 9 area heating, designed for the cold prone parts of the neck, abdomen and back, covering the cold parts, make you feel comfortable. 2. Suitable for different scenes such as city commuting, outdoor rock climbing, outdoor camping, mountaineering and skiing, outdoor sports, etc. 3. Hand pockets on both sides and a large space pocket inside the clothes for easy placement of items at any time. 4. Outer fabric is waterproof, windproof and cold resistant, and the hem is elastically closed design, which better wraps the body to prevent cold air from entering. 5. Carbon fiber heating wire, fast heating and fast heat conduction, high temperature resistance and corrosion resistance. 6. 3 gears temperature control, 25℃, 35℃ and 45℃, meet your different needs. High quality fabric, soft and delicate. Specification: Item Type: Heated Vest Material: Polyester Fiber+Carbon Fiber Cleaning Instructions: 1. Machine washable (put it in the laundry bag) or hand wash. 2. Please don't wring dry by hand. Size Chart: Size L XL2XL 3XL 4XL Clothes Length 62cm / 24.4in 65cm / 25.6in 67cm / 26.4in 70cm / 27.6in 72cm / 28.3in Bust 110cm / 43.3in 114cm / 44.9in 118cm / 46.5in 122cm / 48in 128cm / 50.4in Hem 102cm / 40.2in 106cm / 41.7in 110cm / 43.3in 114cm / 44.9in 120cm / 47.2in Shoulder Breadth 41.5cm / 16.3in 43cm / 16.9in 44.5cm / 17.5in 46cm / 18.1in 48cm / 18.9in Recommended Weight 57.5‑65kg / 126.8‑143.3lb 65‑72.5kg / 143.3‑159.8lb 80‑87.5kg / 176.4‑192.9lb 90‑100kg / 198.4‑220.5lb 100‑110kg / 220.5‑242.5lb Recommended Height 160‑170cm / 63‑66.9in 165‑175cm / 65‑68.9in 170‑180cm / 66.9‑70.9in 170‑185cm / 66.9‑72.8in 175‑190cm / 68.9‑74.8in. Package List: 1 x Heated Vest Note: Please allow 1‑3cm error due to manual measurement. Thanks for your understanding.