Sole structure for article of footwear
A sole structure for an article of footwear includes a bladder and at least one foam insert. The bladder includes an upper surface having a first portion defining a chamber and a second portion defining at least one recess adjacent to the chamber. The at least one foam insert is disposed within the at least one recess and has a top surface that is substantially flush with the first portion of the upper surface of the bladder. The first portion of the upper surface is exposed to the at least one foam insert.
1. A sole structure for an article of footwear, the sole structure comprising:
a bladder including an upper surface having a first portion defining a chamber and a second portion defining a first recess and a second recess each in a top half of the bladder adjacent to the chamber, the first recess and the second recess each having a bottom surface within the top half of the bladder, the first recess extending continuously between a medial side of the bladder and a lateral side of the bladder from a midfoot region of the sole structure to a forefoot region of the sole structure;
a first foam insert disposed within the first recess in the top half of the bladder and having a top surface that is flush with the first portion of the upper surface of the bladder; and
a second foam insert disposed within the second recess in the top half of the bladder and having a top surface that is flush with the first portion of the upper surface of the bladder, a first portion of the chamber including a first segment that extends between and separates the first foam insert and the second foam insert,
wherein the first portion of the upper surface has a branch that is disposed between a frontmost end and a rearmost end of the first foam insert.
2. The sole structure of claim 1 , wherein the first foam insert is disposed between the first portion of the chamber and a second portion of the chamber within a forefoot region of the bladder.
3. The sole structure of claim 2 , wherein the second foam insert is disposed between a third portion of the chamber and a fourth portion of the chamber within a heel region of the bladder.
4. The sole structure of claim 1 , wherein the bladder includes an upper barrier layer and a lower barrier layer attached to the upper barrier layer to form a web area between segments of the chamber.
5. The sole structure of claim 4 , wherein the web area defines the second portion of the upper surface.
6. The sole structure of claim 1 , wherein the first foam insert substantially fills the first recess and the second foam insert substantially fills the second recess.
7. The sole structure of claim 1 , wherein the top surface of the first foam insert and the top surface of the second foam insert are tangent with the first portion of the chamber.
8. The sole structure of claim 1 , wherein the chamber is a fluid-filled chamber.
9. The sole structure of claim 1 , wherein the first segment of the chamber extends from the medial side of the bladder to the lateral side of the bladder within the midfoot region of the sole structure.
10. The sole structure of claim 1 , wherein at least one of the first foam insert and the second foam insert includes a serpentine shape.
11. A sole structure for an article of footwear, the sole structure comprising:
a bladder including an upper surface having a first portion defining a chamber and a second portion defining a first recess in a forefoot region of the bladder and a second recess in a heel region of the bladder, the first recess and the second recess each in a top half of the bladder and surrounded by segments of the chamber, the first recess and the second recess each having a bottom surface within the top half of the bladder, the first recess extending continuously between a medial side of the bladder and a lateral side of the bladder from a midfoot region of the sole structure to a forefoot region of the sole structure;
a first foam insert disposed within the first recess in the top half of the bladder and having a top surface that is flush with the first portion of the upper surface of the bladder; and
a second foam insert disposed within the second recess in the top half of the bladder and having a top surface that is flush with the first portion of the upper surface of the bladder,
wherein the first portion of the upper surface has a branch that is disposed between a frontmost end and a rearmost end of the first foam insert.
12. The sole structure of claim 11 , wherein the first foam insert is disposed between a first portion of the chamber and a second portion of the chamber within the forefoot region of the bladder.
13. The sole structure of claim 12 , wherein the second foam insert is disposed between a third portion of the chamber and a fourth portion of the chamber within the heel region of the bladder.
14. The sole structure of claim 11 , wherein the bladder includes an upper barrier layer and a lower barrier layer attached to the upper barrier layer to form a web area between segments of the chamber.
15. The sole structure of claim 14 , wherein the web area defines the second portion of the upper surface.
16. The sole structure of claim 11 , wherein the first foam insert substantially fills the first recess and the second foam insert substantially fills the second recess.
17. The sole structure of claim 11 , wherein the top surface of the first foam insert and the top surface of the second foam insert are tangent with a first portion of the chamber.
18. The sole structure of claim 11 , wherein the chamber is a fluid-filled chamber.
19. The sole structure of claim 11 , wherein a segment of the chamber extends from the medial side of the bladder to the lateral side of the bladder within the midfoot region of the sole structure and separates the first foam insert and the second foam insert.
20. The sole structure of claim 11 , wherein at least one of the first foam insert and the second foam insert includes a serpentine shape.