Stretch comfort just feels so good! This soft Gore-Tex jacket accommodates free movement and its design enhance mobility. Its Primaloft Silver insulation delivers a great protection in cold weather. The powder skirt creates a barrier against snow without losing mobility on alpine ascents. As a keen mountain jacket, the Trilogy GTX Stretch bears the Trilogy code, among which the historical Millet logo. The expert advice: Alex, product manager, confirms that "with "Trilogy", the vintage look is associated with the latest technical features in terms of materials and garment construction. A high performance level is required in this high-end category, so strongly linked to mountaineering history." Trilogy gets its name from a pro model developed in the 80s, when Eric Escoffier and Christophe Profit, mountaineers from the Millet team, set a challenge: A solo peak bagging winter ramble of the three North faces (Cervin, Eiger, Jorasses). "It was the first time we introduced Gore-Tex suits. The blue and the red colours were manifest, and we added the acid green as a security colour, calling to be seen on the mountain. We designed and developed the products, telling the story of this epic challenge."