Smart Self-heating Vest USB Constant Temperature

Product information:
Applicable sports: skiing, camping, outdoor Mountaineering
Color: double control nine zone Black, double control nine zone Blue, double control 11 zone Black, double control 11 Zone blue, four control 21 zone black, four control 21 zone Blue
Size: M,L,XL,2XL,3XL,4XL,5XL,6XL
Style: Cardigan
Fabric: Chemical Fiber blend
Function: breathable, waterproof, ultra-light, warm, wear-resistant, windproof, anti-static, anti-fouling and decontamination

Size:

Note:

1. Asian sizes are 1 to 2 sizes smaller than European and American people. Choose the larger size if your size between two sizes. Please allow 2-3cm differences due to manual measurement. 2. Please check the size chart carefully before you buy the item, if you don't know how to choose size, please contact our customer service. 3.As you know, the different computers display colors differently, the color of the actual item may vary slightly from the following images.

Packing list:
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Product Image: