Frame is made of solid kiln-dried acacia wood and MDF. Available in select made-to-order leathers. MDF is an engineered wood that lends exceptional strength and ensures the product’s structural integrity over time. Filled with foam and backed with engineered hardwood. Corner-blocked, kiln-dried hardwood frame with mortise-and-tenon joinery provides exceptional structural integrity. Top-grain leather, aniline-dyed. Leather will lighten and soften with both use and time and develop a rich patina. Leather is a natural product. Variation in color and texture are inherent to each hide; no two pieces are exactly alike.