It is an old model or a product that we can no longer order at the manufacturer.
The Fusion Pow Po, is the fleece for men from Millet, designed for mountaineering and climbing. Climb freely with this technical fleece made of Polartec® Power Stretch® Pro™, an elastic material that you will love. Featuring a seamless shoulder construction, you will no longer be limited in your movements. Its fitted cut and half-zip stand-up collar allow you to optimize warmth as you wish. If you reach the summit with a slightly sweaty back, don't worry, its breathable material offers quick drying, keeping you dry even during exertion.
A warm fleece, to be worn as a second layer for your mountain adventures, thank you Millet!