Made of 600D oxford, this outdoor bench cover offers better waterproof performence. It repells rain water out without leaking into your patio bench. And waterproof strips is added to stop water getting in along the sewing line. Even after the damage of uv ray, rain, dust, snow, animal scratch, etc., it looks good, not fade easily. Designed with adjustable buckles to fix to four furniture legs, and drawstring at the bottom for custom fit, this patio bench cover can prevent your bench blown away from high winds. Tips: Regularly clean up the accumulated water and dust would help to extend the life of cover. Dakota Fields