These GoreTex Pro Shell jackets, designed by The North Face Inc. San Leandro, California, United States of America, are part of a large collection of equipment used by the Australian adventurers, James Castrission and Justin Jones, on the 'Crossing the Ice' Antarctic expedition. This was the first successful unsupported trek to the South Pole, undertaken from 16 October 2011-26 January 2012. The adventurers each took one of these jackets with them on their expedition.