A waterproof design has this product fit square tables with chairs, sofa sets, sectionals, lounges, dining room sets, etc. These covers are the "Ultimate" because they are ideal for use in harsh weather and strong wind conditions. Bambi Square Patio Dining and Sofa Set Cover is designed to protect patio furniture from dust, dirt, sun, rain and heavy snow. Manufactured using a combination of high strength polyester top panel, plus innovative, multi layer, breathable side panels to help eliminate condensation. The multi-layer, breathable side panels eliminates the need for vents and provides additional cover height, unlike shorter competitive covers which offer less protection. High strength polyester base for added durability.