Pyrenex’s Evolve jacket is an icon and key piece from the brand’s AW2 collection, a style inherited from the signature Audoubert mountaineering model. Sporty in its aesthetic, it’s crafted from matte-green nylon with a voluminous duck-down filling and provides supreme warmth when you need it most. The instantly-recognisable 'Vintage Pyrenex' badge at the sleeve signs it off.