Description: 1.Set the temperature you want to respond to a variety of environments. 2.A button to heating, three stall temperature control, intelligent heating. 3.General USB interface power supply, longer service life,anti water splashing and washable. 4.The fashion is warm, comfortable and breathable, and it's a good partner for your winter going out. Function: Keep warm, Anti water splashing and Prevent cold Washing instructions: 1.Take out removable charger. 2.Neutral detergent is available and then hand wash. 3.Do not force knead or beat. 4.After nature air drying can be use. Size S(2 zone), Length: 62cm, Shoulder: 42cm, Bust: 50cm, Sleeve Length: 57.5cm Size M(2 zone), Length: 64cm, Shoulder: 43cm, Bust: 52cm, Sleeve Length: 59cm Size L(2 zone), Length: 66cm, Shoulder: 44cm, Bust: 54cm, Sleeve Length: 60.5cm Size XL(2 zone), Length: 68cm, Shoulder: 45cm, Bust: 56cm, Sleeve Length: 62cm Size XXL(2 zone), Length: 70cm, Shoulder: 46cm, Bust: 58cm, Sleeve Length: 63.5cm Size XXXL(2 zone), Length: 72cm, Shoulder: 48cm, Bust: 60cm, Sleeve Length: 65cm Size XXXXL(2 zone), Length: 74cm, Shoulder: 49.3cm, Bust: 62cm, Sleeve Length: 66.5cm Please attention: 1:As different computers display colors differently, the color of the actual item may vary slightly from the above images. 2:Please allow about 1-3cm differs due to manual measurement. 3:Please according to the Size Reference to choose the size which fits you better. Material: Polyester 80%, Cotton 20%