60% Cotton, 40% Polyester
5 HEATING ZONE & TEMPERATURE CONTROL:The electric waistcoat built-in 5 heaters,the intelligent three-gear temperature control which is suitable for adapting the vest heating temperature according to the environment temperature, specially fit for winter. It not only warm for your body, moreover,enhances blood circulation,but also activate various functions between skin to promote metabolism.
SIZE ADJUSTMENT : 4 size to choose (Small~X-Large),the flexible fabric are used on the side of the heating vest are adjusted to fit for most of people perfectly. This is an upgrated version for you to say goodbye to the cold winter and get rid of the size worries, an ideal as a christmas gift.
UPDATE DESIGN:Innovative and replaceable usb cable design can be replaced the usb cable when you need. the usb plug is compatible with the most power bank in the market. come with a 12000mah/3.7v power bank. design with the latest carbon fiber and high-quality heating sheet, it will start heating slowly in seconds when powered on, that meets all your needs.
SOFT SKIN-FRIENDLY AND WASHABLE : Made of soft skin-friendly material which ensures smooth and comfortable touch feeling, it already reached a high quality of the product function, furthermore, even it’s washed, the washing machine would not affect the heating system inside the heating clothes, safe and durable.
FOR ALL OCCASIONS : Lightweight wind resistant materials, perfect for the daily commute & outdoor activity, tailgating for your favorite football team, wearing underneath your heated jackets to enjoy snowmobile, motorcycle, mountain, camping, hiking, skiing, fishing, hunting .