The Fieldsheer powered by Mobile Warming heating technology Phase Plus heated hoodie is the full-zip variation of our popular Phase heated hoodie with the addition of Bluetooth control. The Phase Plus heated hoodie is a full-zip hoodie design with the integration of our Mobile Warming technology heating system. The Phase Plus heated hoodie is made from 70% cotton and 30% polyester fleece that keeps you warm when you need it. The Phase Plus heated hoodie has a comfortable and soft hood, with adjustable drawstrings, for extra warmth on a cold night. Through the free MW Connect app, you can quickly toggle through all connected Fieldsheer powered by Mobile Warming technology garments and adjust individual heat levels to your liking. MW Connect app allows you to get real-time updates on battery levels and update your garments when new firmware becomes available. The Phase Plus heated hoodie is a lightweight heated garment that fits whether you’re around the village or in the field for work; just don’t let your girlfriend try it on or you’ll never see it again!