The Classic Poly Adirondack Chair is our most comfortable design. It features a contoured seat and back. The poly classic chair offers wide armrests and a seat that rolls under your legs to give added comfort. Very sturdy and durable construction gives plenty of stability. Made from high quality HDPE poly material. All stainless steel hardware protects against harsh environments. All weather and maintenance free! Looks and feels like wood, but lasts decades longer. No up keep like staining or painting that wooden Adirondack chairs require. Poly Adirondack chairs look brand new season after season.