The world’s lightest down jacket – an answer to the climate change! The alpinist wears it in the open terrain, the opera-goer over her evening dress, the traveler in his suitcase on his way to uncertain weather conditions. Yeti has developed a jacket which is always appropriate. A border crosser between urban and rural areas, for temperatures between fresh to frosty. Weighing two rye rolls in ones hand, one gets an idea about the jacket’s approximate weight – between 200 and 250 grams according to size. Packing the rolls in a bag, one achieves the dimensions of the jacket if packed in one of its side pockets.