The Volt Jacket was designed with the full 12 months of the year in mind. It is equally comfortable to wear whilst working hard high in the French Alps as it is taking it easy by a sunlit fjord in Greenland. Montane Mens Volt Jacket Features: POLARTEC Thermal Pro Honeycomb creates air pockets, trapping, retaining body heat and endowing the Volt with outstanding warmth without weight Flatlocked sewn seams throughout for extra durability Large OS map pocket with variable height YKK zip opening Two mesh lined hand-warmer pockets clear of a backpack or climbing harness belt Concealed zipped chest security pocket for handy essentials whilst on the move Full length, reversed and baffled two way YKK front zip for ease of use with a backpack or climbing harness Lycra bound hem and cuffs for a low profile