Sage Kapok or Buckwheat Hull Filled Reguler Lift Cosmic Cushion Meditation Cushion Yoga Pillow Select "Kapok Fill" or "Buckwheat Fill" from the Size option above Kapok or Buckwheat Hull Fill Size: 23 in. Wide, 15 in. Deep, & 6-1/2 in. High, Kapok: 4 lbs, Buckwheat: 8 lbs Built-in Slope with Thigh-Support Extensions Buckwheat Version has Zippered Opening that Allows You to Adjust Hull Level