Obasan Foundation



  • Slightly recessed legs that reduce the risk of hitting your toes or knees at night.
  • 2”-wide firm wood slats that fully support your mattress while providing maximum breathability.
  • Built using nails instead of glue to ensure a healthy sleep environment.
  • Available for purchase without legs.
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Ideal For

  • All Obasan mattresses
  • Any mattress
  • Increased breathability

Product Specs

  • Size: Twin (39"x75"), Twin XL (39"x80"), Double (54"x75"), Queen (60"x80"), King (76"x80"), Cal. King (72"x84")
  • 20-year limited warranty
  • Note: King and Cal. King sized foundations are shipped in two pieces and require assembly.
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