Fabric should be cleaned regularly before substances such as dirt, soot, roof particles, etc. are allowed to accumulate and become embedded in the fabric. The fabric can be easily cleaned without being removed from the umbrella – simply brush off any loose dirt particles, hose down and clean with a mild solution of natural soap in lukewarm water (no more than 100°f/35°c) and rinse thoroughly to remove soap. Open the umbrella and allow to air dry. At the end of the season, the umbrella canopy should be thoroughly cleaned before storing. Strictly follow washing instructions indicated above. Never store the umbrella in damp condition. Make sure the fabric is absolutely dry when putting into winter storage.