Description
Block-it Evolution material features 4-layer polypropylene construction for maximum protection in all conditions. The naturally moisture-resistant covers are safe from acid rain and most pollutants, and the breathable fabric allows air to circulate for fast drying action. Excellent filtration properties come from the middle two layers of the fabric, which are designed to stop contaminants as small as 0.1 micron. The innovative material is designed to keep its original shape and resist shrinking or stretching and, with the 4-layer construction, it also absorbs impact better than any other cover. Evolution covers are gray in color and feature a 4-year limited warranty. Sold per each.For indoor and outdoor use.
