Absorbent article with dual core

1. An absorbent article, the absorbent article comprising:

(a) a topsheet having a body contacting surface and a lower surface opposite the body contacting surface,

(b) a backsheet joined to the topsheet; and

(c) an absorbent core disposed between the topsheet and the backsheet, wherein the absorbent core comprises an upper layer comprising an upper surface and a lower surface opposite the upper surface and a lower layer comprising an upper surface and a lower surface opposite the upper surface, the lower layer comprising a fibrous network;

(d) wherein the absorbent article has a transverse center line;

(e) wherein the absorbent core upper layer comprises a perimeter and an upper layer transverse center line;

(f) wherein the absorbent core upper layer perimeter is divided by the upper layer transverse center line into a first section and a second section; and

(g) wherein the absorbent core lower layer comprises a first density zone and a second density zone, wherein the second density zone has a density that is between 1.5 times and 3 times the density of the first density zone;

wherein the absorbent core exhibits a rewet pressure of greater than 1.7 psi,

wherein the absorbent core upper layer and the absorbent core lower layer each exhibit an initial L value and a Delta E when exposed to Artificial Menstrual Fluid, and wherein the initial L is between about 95 and about 99.5, and wherein the Delta E for each layer is less than 5 apart.

2. The absorbent article of claim 1 , wherein absorbent article upper layer exhibits a three point bend peak force that is less than 1.5 times the three point bend peak force of the lower layer.

3. The absorbent article of claim 1 , wherein the upper layer of the absorbent core covers less than 95% of the upper surface of the lower layer of the absorbent core.

4. The absorbent article of claim 1 , wherein the upper layer of the absorbent core covers less than 60% of the upper surface of the lower layer of the absorbent core.

5. The absorbent article of claim 1 , wherein the upper surface of the upper layer of the absorbent article is in contact with no greater than 80% of the lower surface of the topsheet.

6. The absorbent article of claim 1 , wherein the upper layer comprises an open celled foam has a mean cell diameter between about 10 microns and about 1,000 microns.

7. The absorbent article of claim 1 , wherein the absorbent core has a total thickness between about 0.8 mm to about 18 mm.

8. The absorbent article of claim 1 , wherein the fibers are formed into a wet laid web having a dry basis weight of between about 40 g/m2 and about 350 g/m2 and a dry density of between about 0.04 g/cc and about 0.25 g/cc.

9. An absorbent article, the absorbent article comprising:

(a) a topsheet having a body contacting surface and a lower surface opposite the body contacting surface,

(b) a backsheet joined to the topsheet; and

(c) an absorbent core disposed between the topsheet and the backsheet, wherein the absorbent core comprises an upper layer comprising an upper surface and a lower surface opposite the upper surface and a lower layer comprising an upper surface and a lower surface opposite the upper surface, the lower layer comprising a fibrous network;

(f) wherein the absorbent article has a transverse center line;

(g) wherein the upper layer comprises a perimeter comprising discontinuous portions;

(h) wherein the absorbent core upper layer perimeter comprises a longitudinal axis and a transverse axis center axis dividing the absorbent core upper layer perimeter into a section one and a section two;

(i) wherein the absorbent core lower layer comprises a longitudinal axis and a transverse axis dividing the absorbent core lower layer into a section one and a section two;

(h) wherein the absorbent core lower layer comprises a first density zone and a second density zone, wherein the second density zone has a density that is between 1.5 times and 3 times the density of the first density zone; and

(i) wherein the absorbent core upper layer and the absorbent core lower layer each exhibit a Delta E when exposed to Artificial Menstrual Fluid, wherein the Delta E for each layer is less than 5 apart.

10. The absorbent article of claim 9 , wherein the transverse axis of the absorbent core lower layer does not overlay the longitudinal axis of the absorbent core upper layer.

11. The absorbent article of claim 9 , wherein section one of the absorbent article upper layer is 25% larger in total surface area than section two of the absorbent article upper layer.

12. The absorbent article of claim 9 , wherein the upper layer of the absorbent core covers less than 95% of the upper surface of the lower layer of the absorbent core.

13. The absorbent article of claim 9 , wherein section one of the absorbent core upper layer is in direct contact with section two of the absorbent core lower layer.

14. The absorbent article of claim 9 , wherein the absorbent core has a total thickness between about 0.8 mm to about 18 mm.

15. The absorbent article of claim 9 , wherein the upper surface of the upper layer of the absorbent article is in contact with no greater than 80% of the lower surface of the topsheet.

16. An absorbent article, the absorbent article comprising:

(a) a topsheet having a body contacting surface and a lower surface opposite the body contacting surface,

(b) a backsheet joined to the topsheet;

(c) an absorbent core disposed between the topsheet and the backsheet, wherein the absorbent core comprises an upper layer comprising a foam layer having an upper surface and a lower surface opposite the upper surface and a lower layer comprising an upper surface and a lower surface opposite the upper surface, the lower layer comprising a fibrous network; and

(d) wherein the absorbent core lower layer comprises a first density zone and a second density zone, wherein the second density zone has a density that is between 1.5 times and 3 times the density of the first density zone;

wherein the absorbent core upper layer and the absorbent core lower layer each exhibit an initial L value and a Delta E when exposed to Artificial Menstrual Fluid and wherein the initial L is between about 95 and about 99.5, and wherein the Delta E for each layer is less than 5 apart.