The heroal VS Z zip-screen system can be made from a range of fabrics, ranging from translucent to opaque. Depending on the fabric, it can reduce solar radiation by up to 75% and UV rays by up to 98%, without a noticeable reduction in daylight.
Wind-resistant up to 90 mph, and tested in the wind tunnel of the Dresden Technical University, the zip-screen is also perfectly suited for use in rugged coastal regions.