Welcome spring or enjoy summer without constantly worrying about red eyes or a runny nose - is that possible? Of course, with the pollen protection for your windows, restful sleep during pollen season is no longer a foreign concept. The fabric offers better visibility and higher air permeability than conventional pollen screens. It filters fresh air thanks to micro-fine fibers, effectively combating the triggers of pollen allergies. Suitable for tension frame windows in the "Plus" and "Expert" lines.