While it might be tempting to use your comfortable indoor cushions on urban outdoor furniture, this is generally not recommended and can lead to several problems. Indoor cushions are not designed to withstand the elements. They are typically made from fabrics and fillings that absorb moisture, leading to mold and mildew growth, which can ruin the cushions and potentially damage your furniture frame.
Outdoor cushions are specifically engineered with weather-resistant solutions. They feature quick-drying foam or polyester fiberfill and fabrics like solution-dyed acrylic, polyester, or vinyl that are treated to repel water, resist fading from UV rays, and prevent mildew. Using indoor cushions outside will significantly shorten their lifespan, leaving you with stained, misshapen, and unpleasant-smelling pads.
For the longevity and appearance of your urban outdoor space, invest in cushions specifically designed for exterior use. If you must use indoor cushions temporarily, be sure to bring them inside immediately after use and whenever there is a threat of rain or damp conditions. Protecting your furniture with proper cushions ensures a beautiful and durable outdoor living area.