Weighing less than three golf balls, this fully waterproof rain jacket is more than revolutionary. Providing extreme low pack volume, packs in the palm of your hand, this jacket also performs when the conditions turn for the worse. Made out of a 2.5-layer fabrication which also provides 2-way stretch, it will make sure you are given enough freedom of movement while protected by the elements. Worn on tour by Charl Schwartzel.