(Lawrence, Mass.) – Polartec, the developer, manufacturer, and marketer of Polartec® performance fabrics, has worked closely with the U.S. Special Operations Forces (SOF) to develop Polartec® Alpha®, a new synthetic insulation technology that creates the first-ever breathable “puffy” garments for active warmth. The Special Forces are the first adopters of this breakthrough fabric technology and are presently fielding Polartec Alpha jackets designed by Patagonia to all SOF operators.

Unlike down and existing synthetic insulations, Polartec Alpha provides active warmth that allows air exchange for breathability and comfort in more dynamic situations. It was developed to meet the specific performance requirements of the United States Military Special Operations Forces. The development brief required materials that are warm, wind resistant, highly durable, quick drying and more breathable than any existing insulation products. In field and lab testing, Polartec Alpha received the highest testing results of any Polartec product ever tested by the Special Operations Forces evaluation team. The garment will replace two to three layers, reducing costs, saving weight in the field and improving combat effectiveness.

In close collaboration with Polartec, Patagonia designed and developed the overall garment design for SOF. The company spent months maximizing the details of the design to take full advantage of the performance characteristics of Polartec Alpha. The final product is the SOF Protective Combat Uniform Level 3A Jacket, a standard issue piece fielded to every Special Forces Operator in the service.

“Polartec Alpha is a significant technical achievement that has created an entirely new class of fabric technology,” says David Costello, Polartec’s Military Business Manager. “This fabric innovation has been made possible due to our longstanding relationship with the Special Forces and has come to fruition in a final garment through the creativity and drive of the Patagonia design team. The demanding mission profile of the SOF operators requires absolute performance from every element of the operator’s ensemble. Polartec Alpha meets this test and has tremendous potential as a platform for future development.”

“Patagonia constantly works with suppliers to push the limits of what is possible. We have been pushing these limits with Polartec for several decades now; the result has been many ground breaking products over the course of those years, culminating into this pinnacle innovation. This technology allows technical product designer/developers an interesting new challenge for the next several years; to ‘dial in’ the perfect CFM (or breathability) of a low loft garment,” says Eric Neuron, Patagonia’s Director of Strategic Product. “Without the demands and feedback from Special Forces Operators, this jacket and technology would not exist. We are very proud to support their needs. ”

About Polartec, LLC
Polartec, LLC is the developer, manufacturer, and marketer of Polartec® performance fabrics. Polartec® products range from lightweight wicking base layers, to insulation layers, to extreme weather protection and are utilized by the best clothing brands in the world. For more information, visit polartec.com.