Fuerza Mens Winter Premium White Duck Down Hooded Parka Jacket - Limited Edition Fuerza uses proprietary blends of premium down which have been developed through 30 years of experience. Durable, Water-resistant, ultralight white duck down proof double ripstop shell surrounds lightweight, toasty warm. (Nylon 210T & Poly 310T - White Duck Down) 625 fill power white duck down (80.20 blend) / Nylon plain weave treated with water repellent finish. / Heavy-duty, Durable & Lightweight. Windshield gloves, durable Kevlar Fiber, detachable hood, welding active zipper. Please check the size chart to choose the right size. For the size, just click on the image of the jacket, scroll to the last clip to see the various sizes. If your body measurement is on the borderline between two sizes, order the smaller size for a tighter fit or the larger size for a looser fit. The easiest way to find out what will fit you is to measure your own clothes. Please remember to consider the layers you will be wearing underneath your jacket.