Marmot Men's Precip Jacket. Rain or shine is no longer an ultimatum its an invitation. The perenially best selling PreCip Jacket now features Marmots most comfortable waterproofbreathable coating technology ever. The superior microporous structure of NanoPro is dynamically air permeable, allowing for air exchange to help shed excess moisture vapor without compromising the waterproofness or windproofness of the garment. This new coating technology is 43% more breathable than that used in older generations of the PreCip. Angel Wing Movement allows uninhibited motion, while PitZips and Pack Pockets round out the features of this high value weather tested jacket.