Since 1999, eVent Fabrics has given athletes, adventurers, and professionals a better choice in waterproof/breathable apparel. eVent revolutionized the waterproof/breathable category by creating a ‘dry system’ that instantly vents the moisture that typically builds up inside your garments as you sweat and. And it continues to push the envelope in product development, providing a broad range of waterproof, windproof, and protective technologies.