Designed for cold and damp conditions without compromising on comfort, the Gangstang Jacket is Montane's warmest PrimaLoft Gold synthetic insulated jacket. It's uncompromising deep winter insulation uses weather-resistant Pertex Quantum Pro with a highly water-resistant coating in key areas. This jacket is equipped with all the features to keep you warm and dry on deep winter belays and mountaineering missions; including a fully adjustable helmet compatible insulated hood, two way front zip with internal storm flap and a multitiude of micro fleece lined, insulated pockets.