Features: Crafts with quality nylon, soft and breathable fabric, provide you with comfort and warmth Make it a great underwear for autumn and winter. Heated underwear can handwashed or machinewashed. Heating zones: heated baselayer clothing with 30pcs heating pads will warm you across core body areas to make you feel warm in cold winter. 3 adjustable temperature level. USB: Powered by any 5V portable charger USB plug compatibles with most portable charger in the market. Note: Not incluede POWER. Great for outdoor activity such as running, walking, skiing, fishing, hiking, biking, and motorcycles, and shoveling snow. Specifications: Component: Chinlon Color: Black, Gray Size: M/L/SizeXL/2XL/3XL/4XL/5XL Size:M Top Length:63cm(24.80inch) Bust:96cm(37.80inch) Sleeve:55.5cm(21.85inch) Pant Length:97.5cm(38.39inch) Waist:55cm(21.65inch) Size:L Top Length:65cm(25.59inch) Bust:100cm(39.37inch) Sleeve:57cm(22.44inch) Pant Length:98.5cm(38.78inch) Waist:58cm(22.83inch) Size:XL Top Length:67cm(26.38inch) Bust:104cm(40.94inch) Sleeve:58.5cm(23.03inch) Pant Length:100cm(39.37inch) Waist:61cm(24.02inch) Size:2XL Top Length:69cm(27.17inch) Bust:108cm(42.52inch) Sleeve:60cm(23.62inch) Pant Length:101.5cm(39.96inch) Waist:64cm(25.20inch) Size:3XL Top Length:71cm(27.95inch) Bust:112cm(44.09inch) Sleeve:61.5cm(24.21inch) Pant Length:103cm(40.55inch) Waist:67cm(26.38inch) Size:4XL Top Length:72cm(28.35inch) Bust:116cm(45.67inch) Sleeve:62.5cm(24.61inch) Pant Length:104.5cm(41.14inch) Waist:70cm(27.56inch) Size:5XL Top Length:73cm(28.74inch) Bust:120cm(47.24inch) Sleeve:63.5cm(25.00inch) Pant Length:106cm(41.73inch) Waist:73cm(28.74inch) Package Includes: 1pc Long Sleeve Top and 1pc Pants note: Please allow 1-3cm error due to manual measurement. please make sures you do not mind before you bid. Due to the differences between different monitors, the picture may not reflect the actual color of the item.