Musto Mens BR3 Pertex Offshore JacketMusto Mens BR3 Pertex Offshore Jacket Packed with high tech features to aid the serious sailor, the Men's Pertex BR3 Offshore Jacket offers a comfortable and protective outer layer that will stand up against long lasting, harsh sailing conditions. Its 3 layer Pertex Shield fabric offers excellent breathability and is waterproof to 20,000mm. Performance features include a high protective collar which is capable of stowing the adjustable neon hood;