Men Heating Waistcoat Intelligent Thermostat 9 Heated Zones Thick Cotton Padded USB Heating Vest for Parents By heating for 9 core body parts, including the neck, back, abdomen and lower back, this vest can help keep the body warm, relieve pain and muscle tension. Solid color vest is available in 3 temperature modes to suit your different needs. Besides, it performs stably, safely and reliably. It is constructed of polyester material. There are S, M, L, XL, 2XL, 3XL, 4XL, 5XL, 6XL sizes for you to choose from. It is suitable for cold weathers. Item Name: Heated Vest Material: Polyester Style: Casual Gender: Men Size Type: Regular Season: Winter Collar Type: Hooded Sleeve Length: Sleeveless Features: Intelligent Thermostat, USB, 9 Heating Zones Size Details: Size: S, Length: 63cm/24.8", Bust: 106cm/41.7" (Approx.) Size: M, Length: 65cm/25.6", Bust: 110cm/43.3" (Approx.) Size: L, Length: 67cm/26.4", Bust: 114cm/44.9" (Approx.) Size: XL, Length: 69cm/27.2", Bust: 118cm/46.5" (Approx.) Size: 2XL, Length: 71cm/28", Bust: 122cm/48" (Approx.) Size: 3XL, Length: 72.5cm/28.5", Bust: 128cm/50.4" (Approx.) Size: 4XL, Length: 74cm/29.1", Bust: 134cm/52.8" (Approx.) Size: 5XL, Length: 75cm/29.5", Bust: 140cm/55.1" (Approx.) Size: 6XL, Length: 76cm/29.9", Bust: 146cm/57.5" (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 (USB Cable and Power Bank Not Included) _x000D_