Construction Expertly crafted of solid kiln-dried rubberwood, engineered wood and white oak veneers with a Seadrift finish. Modern and upscale frame with support system makes the use of box spring unnecessary. Curved corners minimize the risk of accidental bumps that could result in injury. Base extends to the ground, eliminating clutter and making for easy clean up. Designed exclusively by Pottery Barn for Westin(TM) Collection. Bed is not compatible with a headboard and headboard shown in pict