Description: Made by fine sewing and excellent craftsmanship the vest possesses the superiority of fast heat generation pulling resistance and high-temperature resistance. Because this heating jacket designed with three adjustable models wearing it can meet your various needs in cold winter. Made with polyester material this heating waistcoat is wear resistant and durable. There are M L XL 2XL 3XL five sizes for you to choose from. It is suitable for men to wear in cold weather during outdoor activities. Item Name: Heating Waistcoat Material: Polyester Style: Fashion Gender: Men Size Type: Regular Season: Autumn Winter Collar Type: V Collar Sleeve Length: Sleeveless Features: Lightweight Soft Warm Size Details: Size: M Shoulder: 35cm/13.78 Length: 59cm/23.2 Bust: 90cm/35.4 (Approx.) Size: L Shoulder: 37cm/14.57 Length: 61cm/24 Bust: 96cm/37.8 (Approx.) Size: XL Shoulder: 39cm/15.35 Length: 63cm/24.8 Bust: 102cm/40.2 (Approx.) Size: 2XL Shoulder: 41cm/16.14 Length: 65cm/25.6 Bust: 106cm/41.7 (Approx.) Size: 3XL Shoulder: 43cm/16.93 Length: 67cm/26.4 Bust: 108cm/42.5 (Approx.) Notes: Please refer to our size chart and choose the right size. Due to the light and screen setting difference the color of the item may be slightly different from the pictures. Package Includes: 1 x Heating Waistcoat(Power Bank Not Included)