Our 8” Box-Spring Foundation is constructed with 2”-thick boards of cabinet-grade, untreated kiln-dried fir. The heavy-duty steel springs (free of potential toxins from solvents and oils) are covered with a layer of durable certified organic cotton canvas, padded with certified organic cotton and pure wool batting, then covered with our custom-woven certified organic cotton fabric.
Dimensions:
Twin: 8 inches high x 38 inches wide x 75 inches long
Twin XL: 8 inches high x 38 inches wide x 80 inches long
Full: 8 inches high x 54 inches wide x 75 inches long
Queen: 8 inches high x 60 inches wide x 80 inches long
King: 8 inches high x 76 inches wide x 80 inches long
Cal King: 8 inches high x 72 inches wide x 84 inches long