The term "beach chairs" refers to a type of outdoor seating that is specifically designed for use on beaches or other sandy locations. These chairs are typically made from lightweight, weather-resistant materials such as aluminum or plastic, and feature wide, stable bases with high backs and armrests for added comfort. They are often sold in sets along with matching umbrellas, towels, and other beach accessories. The phrase "beach chairs" can also refer more generally to any type of outdoor seating that is suitable for use on a beach or other waterfront location.