Pertex® brand partner Montane® is set to launch two new jackets which use our Diamond Fuse technology.

The Deep Heat Jacket and the Quattro Fusion Jacket use Pertex® Quantum Pro with Diamond Fuse to provide exceptional weather resistance and durability for tough alpine conditions.

Deep Heat Jacket “The ultimate technical and warm winter alpine down jacket”.

We developed Diamond Fuse technology as a unique way of improving the durability and abrasion resistance in our fabrics without adding any unnecessary weight.

Diamond Fuse fabrics use yarns with diamond shaped filaments that tightly lock together, which forms a very stable structure that gives DiamondFuse fabrics double the abrasion resistance over a similar fabric with round filaments.

Learn more about Diamond Fuse and our other fabric technologies here.

The Montane ® Deep Heat Jacket and Quatto Fusion Jackets will be available from Autumn/Winter 2017, learn more at

Quattro Fusion Jacket “A super technical lightweight insulated mountaineering jacket using unique and cutting edge hybrid construction”.

Andy Laycock

Author Andy Laycock

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