When selecting an outdoor sofa that stays cool under the sun, material choice is key. Opt for heat-resistant fabrics like Sunbrella or mesh, which reflect sunlight rather than absorbing it. Metal or synthetic wicker frames are also excellent, as they don’t retain heat like traditional materials. Light-colored sofas in beige, white, or gray absorb less heat compared to darker shades. Additionally, consider sofas with breathable designs or built-in shade options, such as canopies or umbrellas, to further reduce heat exposure. Always check for weatherproof and UV-resistant labels to ensure durability. By prioritizing these features, you can enjoy a comfortable, cool seating area in your outdoor space.