It comes with our fan-favorite ComfortStraps™. And, to add to the comfort we've implemented a trigger lock and adjustable trigger positioning. You can place the trigger in an area that fits your specific needs, and lock the trigger when spraying larger areas of foliage. When comparing gas-powered mist blowers, you can say goodbye to fuel costs and time lost during fill-ups. With the Vortex, there's minimal seasonal maintenance, reduced noise pollution, and decreased environmental impact.