This Birch Natural Mattress is approximately 11" tall. The Birch Luxe Natural Mattress is approximately 11.5 inches tall. The Birch Kids Natural Mattress is approximately 8 inches tall.
Twin: 38" x 75"
Twin XL: 38" x 80"
Full: 54" x 75"
Queen: 60" x 80"
King: 76" x 80"
California King: 72" x 84"
Please note that, due to the handmade nature of our product, mattress dimensions can vary by up to 1” on any given side.