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!