The Goldwin PERTEX QUANTUM Down Vest is a high-loft down vest made from Pertex Quantum Ripstop fabric that is lightweight, durable, windproof, water-repellent and resistant to down loss, ideal for winter outdoor trips. - Insulated with a generous amount of GREEN DOWN, an excellent heat-retaining down material- The down chamber structure is designed so that the down collects in the center back to effectively keep the torso warm- Side pockets and inner pocket Goldwin Goldwin goldwin 0 pertex quantum down vest