Durable, long lasting performance is the foundation of all Pertex® fabrics and is never a point of compromise.
From tear strength and abrasion resistance to water repellency and air permeability, all of Pertex's fabrics are subjected to rigorous lab-testing to ensure that they meet their performance standards.
Pertex® Quantum uses a tightly woven structure to provide a light and soft fabric that allows insulation to fully loft. This fabric is specifically designed to trap still air and improve the efficiency of insulation to keep you warmer on cold days by improving the insulation efficiency of the down.
We use Pertex® Quantum to create our Accelerator Down Jacket & our Altitude Down Parka.