Mattress

1. A mattress, comprising:

a support structure having

a base layer having a first surface and a second surface arranged opposite to the first surface, the base layer defining a plurality of slots extending from the first surface to the second surface and arranged in a plurality of rows in a staggered arrangement, and

a plurality of hoop assemblies arranged inside the plurality of the slots, each hoop assembly includes a hoop arranged vertically inside the slot and a central axis of the hoop extends substantially horizontally and parallel to the first surface, wherein the hoop is configured to compress under a load; and

a flex structure supported on the support structure and including

at least one support layer,

a plurality of marbles engaged with the at least one support layer and supported by the at least one support layer, wherein the plurality of marbles is arranged in a grid pattern along the at least one support layer.

2. The mattress of claim 1 , wherein the plurality of the rows is arrayed in a lateral direction between a first lateral end of the base layer and a second lateral end of the base layer, and the slots are arrayed in a longitudinal direction within each row.

3. The mattress of claim 2 , wherein the plurality of rows includes a plurality of first rows and a plurality of second rows, where a single second row is arranged between two neighboring first rows, wherein each slot of the second row overlaps two slots of the adjacent first row.

4. The mattress of claim 1 , wherein each hoop assembly includes a pouch defining a pocket, wherein the hoop is arranged inside the pocket and the pouch controls a deflection of hoop under the load.

5. The mattress of claim 4 , wherein the pouch allows a loading of a portion of the hoop arranged proximate to the second surface of the base layer and contouring a portion of the hoop arranged proximate to the first surface of the base layer when a person lies on the mattress.

6. The mattress of claim 1 , wherein the support structure includes a fabric layer arranged on the base layer and abutting the first surface of the base layer to cover the plurality of hoop assemblies.

7. The mattress of claim 1 further including an alignment layer sandwiched between the support structure and the flex structure to facilitate an ergonomic alignment of a back or a lumber portion of a person when a person lies on the mattress.

8. The mattress of claim 7 , wherein the alignment layer includes a first surface and a second surface arranged opposite to the first surface and disposed facing the first surface of the base layer, the alignment layer defines a plurality of first cut-outs extending from the first surface to the second surface and arranged in a plurality of rows in a staggered arrangement.

9. The mattress of claim 8 , wherein the first cutouts are arranged between a first longitudinal end of the alignment layer and a second longitudinal end of the alignment layer such that the first cut-outs are arranged, at least partially, beneath a lower back and a hip portion of a person when the person lies on the mattress.

10. The mattress of claim 8 , wherein each first cutout includes a diamond shape.

11. The mattress of claim 7 , wherein the alignment layer includes a plurality of second cutouts extending from a first surface of the alignment layer to a second surface of the alignment layer, wherein the plurality of second cutouts is arranged in a plurality of rows in a staggered arrangement.

12. The mattress of claim 11 , wherein the second cut-outs are arranged between a first longitudinal end of the alignment layer and a second longitudinal end of the alignment layer such that the second cutouts are arranged, at least partially, beneath at least one of an upper back or a shoulder portion of the person when the person lies on the mattress.

13. The mattress of claim 11 , wherein each second cutout includes a diamond shape.

14. The mattress of claim 7 , wherein a density of the alignment layer is less than a density of the base layer.

15. The mattress of claim 1 , wherein

the support layer includes a first surface and a second surface arranged opposite to the first surface and defines a plurality of holes extending from the first surface to the second surface and arranged in a plurality of rows, and

the plurality of marbles is arranged in the plurality of holes.

16. The mattress of claim 15 , wherein each marble is a spherical marble and a diameter of each marble is equal to or less than a depth of the associated hole.

17. The mattress of claim 1 , wherein the at least one support layer includes a first support layer and a second support layer arranged spaced apart and opposite to the first support layer, wherein the plurality of marbles is arranged between the first support layer and the second support layer.

18. The mattress of claim 17 , wherein the flex structure includes a connecting grid having a plurality of connecting elements connecting each marble with adjacently disposed marbles.