Amazon's $90 heated vest is on sale for just $70, and shoppers say it keeps you 'completely warm'

TheStreet aims to feature only the best products and services. If you buy something via one of our links, we may earn a commission.Why we love this dealIf you're living somewhere that gets hit with extreme temperatures, long winter storms, and biting winds, it's worthwhile to prepare and try to keep warm however you can. Power grids can fail us when heat matters most, and even when the heating works, it's sometimes not enough to keep us fully comfortable. But with enough heavy blankets, space heaters, a fireplace, or an electric vest, you can fend off the worst of the winter chill. If you're looking for a great deal on a heated jacket, Amazon has one on sale right now that caught our eye.Normally listed at $90, you can get the Kovnlo Electric Heated Vest Jacket for just $70 if you hurry. A deal like this usually doesn't last very long, especially with major winter storms hitting several parts of the country. Shoppers say it'll keep you comfortable even when you're outdoors in the frigid cold, making it ideal for those who have to shovel snow, work outside, or embark on a morning commute. It's also a great investment for hobbies like ice fishing and snowshoeing.

Kovnlo Heated Vest, $70 (was $90) at Amazon Courtesy of Why do shoppers love it?This heated electric vest from Kovnlo is made of 100% imported nylon, with a series of eight slim carbon-fiber heating elements. It's powered by a USB-connected 10,000-milliamp-hour battery pack, which is included with the jacket, and you can of course swap it out for one with a higher capacity, or simply buy extra power banks to keep the vest going for longer periods. The included battery pack delivers up to 6.5 hours of continuous warmth, and it's equipped with an extra USB Type-C port, so you can keep your phone or tablet charged even while you're wearing the vest to keep warm.The jacket features two oversized size pockets, one full-length zipper closure down the front, and a multifunction smart button for controlling the heating level, which offers three temperature settings, and cycling different heating elements on or off. You can target the neck and shoulders, the abdomen, or the back and waist to conserve battery power if you prefer. The jacket comes in a handful of colors, sizes ranging from small to 4X-large, and includes a one-year warranty.Related: Amazon is selling a $200 pair of noise-canceling wireless earbuds for $22Details to knowSizes available: Small to 4X-large.Color options: Black, white, gray, and blue.Does it have pockets?: Yes.Is it machine-washable?: Yes."I bought this because my sister raves about it," said one reviewer. "I have a horse and need to be outside in the winter, and would love to have my arms free and stay warm. My first time using this vest was on a day that was 20 degrees Fahrenheit. I was so surprised it worked; I stayed completely warm, and was able to move around much more easily than if I were in a heavy jacket. It fits well, it's thin, and it's surprisingly not bulky. The battery takes a while to charge, so I bought an extra one."Shop more dealsDr.

Prepare Heated Vest, $26 (was $40) at AmazonWeamest Heated Vest, $40 (was $90) at AmazonHotrego Heated Vest, $64 (was $90) at AmazonLooking to keep warm during extreme winter weather? Consider the Kovnlo Electric Heated Vest at Amazon while it's on sale for just $70 and be prepared ahead of the next severe temperatures or major storm.