STAG Premium Heavy-Duty Weatherproof Indoor/Outdoor Table Tennis Table CoverDescription Highlights 70% Polyester 30% PVC with 500 Denier coating for additional UV resistance and superior waterproofing. The heavy duty material which provides both great tear resistance and an optimal resting weight. Double Stitching and additional material used in stress points to also protect the cover itself and increase durability. Horizontal Vent Flap allows air flow and creates an equilibrium for your stored table versus the open air. Near