Description: Solid color heating vest is quickly heat and thermostatic, wearing this heating vest can keep warm at cold winter weather. And the USB heating is very convenient for using. There are 3 temperature modes in the vest to meet your different needs. Moreover, it is stable, safe and reliable. It is made of good cotton blend and polyester material. There are M, L, XL, 2XL, 3XL, 4XL, 5XL sizes for you to choose from. It is suitable for cold weathers. Item Name: Heated Vest Material: Cotton Blend, Polyester Style: Casual Gender: Unisex Size Type: Regular Season: Winter Collar Type: Stand Collar Sleeve Length: Sleeveless Features: Comfortable, USB Heating, Double Switch Specification: A (Dual Control Five Zone Heating), B (Dual Control Eleven Zone Heating) Size Details: Size: M, Length: 65cm/25.6", Bust: 106cm/41.7", Shoulder: 40.3cm/15.9" (Approx.) Size: L, Length: 67cm/26.4", Bust: 110cm/43.3", Shoulder: 41.5cm/16.3" (Approx.) Size: XL, Length: 69cm/27.2", Bust: 114cm/44.9", Shoulder: 42.7cm/16.8" (Approx.) Size: 2XL, Length: 71cm/28", Bust: 118cm/46.5", Shoulder: 43.9cm/17.3" (Approx.) Size: 3XL, Length: 73cm/28.7", Bust: 122cm/48", Shoulder: 45.1cm/17.8" (Approx.) Size: 4XL, Length: 75cm/29.5", Bust: 126cm/49.6", Shoulder: 46.3cm/18.2" (Approx.) Size: 5XL, Length: 77cm/30.3", Bust: 130cm/51.2", Shoulder: 47.5cm/18.7" (Approx.) Notes: Please refer to our size chart and choose the right size. Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Package Includes: 1 x Heated Vest 1 x USB Cable (Power Bank Not Included)