Article with sole structure having multiple components
An article of footwear has a sole structure with multiple components. The sole structure includes a midsole member, an outsole member and an exterior support member. The midsole member and the outsole member have corresponding grooves. The exterior support member provides reinforcement for the midsole member. The outsole member includes a plurality of bristle members.
1. An article of footwear, comprising:
an upper and a sole structure, the sole structure further including a midsole member and an outsole member, wherein the outsole member has an outsole surface comprising an inner outsole surface and an outer outsole surface, the outer outsole surface being disposed further from an interior cavity of the upper than the inner outsole surface,
wherein the midsole member includes a plurality of midsole grooves configured in a midsole grid on a top surface on the midsole and the outsole surface includes a plurality of outsole grooves configured in an outsole grid on the outsole surface, wherein the midsole grid and the corresponding outsole grid provide multi-directional bending for the sole structure;
an exterior support member located between the midsole member and the outsole member and extending around an exterior of at least some portions of the midsole member, the exterior support member further including a reinforcing member disposed on a lateral side of the exterior support member, wherein the reinforcing member is substantially stiffer than the exterior support member; and
a plurality of bristle members disposed on an outer outsole surface of the outsole member.
2. The article of footwear according to claim 1 , wherein the outsole grid on the outsole surface is disposed in a central region in a forefoot portion of the midsole member.
3. The article of footwear according to claim 2 , the midsole member including a first midsole groove disposed in the top surface and the midsole member including a second midsole groove disposed in the top surface, wherein the first midsole groove intersects the second midsole groove, wherein a first end of the first midsole groove is disposed in the central region and wherein a second end of the first midsole groove is disposed in the central region, and further wherein a first end of the second midsole groove is disposed in the central region and wherein a second end of the second midsole groove is disposed in the central region.
4. The article of footwear according to claim 1 , wherein the exterior support member is made of a first material, wherein the midsole member is made of a second material, and wherein the first material is different from the second material, wherein the first material is a plastic material and wherein the second material is a foam material.
5. The article of footwear according to claim 1 , wherein the plurality of bristle members integrally formed with the outsole member.
6. The article of footwear according to claim 1 , wherein each bristle member in the plurality of bristle members extends in a normal direction in an absence of forces being applied to the bristle member, the normal direction being a direction that is approximately perpendicular to the outer outsole surface of the outsole member and wherein each bristle member in the plurality of bristle members bends away from the normal direction when a force is applied to the bristle member by a ground surface.
7. An article of footwear, comprising:
an upper and a sole structure, the sole structure further comprising a midsole member and an outsole member, with an exterior support member located between the midsole member and the outsole member and extending around an exterior of at least some portions of the midsole member;
the exterior support member including a raised sidewall portion that extends around an outer perimeter portion of the midsole member;
the exterior support member further including a reinforcing member, wherein the reinforcing member is substantially stiffer than the exterior support member; and
a plurality of bristle members disposed on an outer outsole surface of the outsole member,
wherein the midsole member has a midsole surface including a plurality of midsole grooves and the outsole member has an outsole surface including a plurality of outsole grooves.
8. The article of footwear according to claim 7 , wherein the reinforcing member is disposed on a lateral side of a forefoot portion of the raised sidewall portion of the exterior support member.
9. The article of footwear according to claim 7 , wherein the midsole member has a non-groove portion and a groove from the plurality of midsole grooves, and wherein the non-groove portion is stiffer than the groove.
10. The article of footwear according to claim 7 , wherein the midsole member has a first stiffness and the exterior support member has a second stiffness, the second stiffness is greater than the first stiffness.
11. The article of footwear according to claim 7 , wherein the exterior support member is made of a first material, wherein the midsole member is made of a second material, and wherein the first material is different from the second material, wherein the first material is a plastic material and wherein the second material is a foam material.
12. The article of footwear according to claim 7 , wherein the plurality of midsole grooves are configured in a midsole grid on a top surface on the midsole and an inner surface of the exterior support member includes a plurality of grooves configured in an grid on the inner surface of the exterior support member, wherein the midsole grid corresponds to the grid on the inner surface of the exterior support member with a matching groove pattern, wherein the midsole grid and the corresponding grid on the inner surface of the exterior support member provide multi-directional bending for the sole structure.
13. The article of footwear according to claim 7 , wherein the plurality of bristle members integrally formed with the outsole member.
14. The article of footwear according to claim 7 , wherein each bristle member in the plurality of bristle members extends in a normal direction in an absence of forces being applied to the bristle member, the normal direction being a direction that is approximately perpendicular to the outer outsole surface of the outsole member and wherein each bristle member in the plurality of bristle members bends away from the normal direction when a force is applied to the bristle member by a ground surface.
15. An article of footwear, comprising:
an upper and a sole structure, the sole structure further comprising a midsole member and an outsole member, with an exterior support member located between the midsole member and the outsole member and extending around an exterior of at least some portions of the midsole member, the exterior support member further including a reinforcing member, wherein the reinforcing member is substantially stiffer than the exterior support member; and
a plurality of bristle members integrally formed with the outsole member and disposed on an outer outsole surface of the outsole member, wherein each bristle member in the plurality of bristle members extends in a normal direction in an absence of forces being applied to the bristle member, the normal direction being a direction that is approximately perpendicular to the outer outsole surface of the outsole member and wherein each bristle member in the plurality of bristle members bends away from the normal direction when a force is applied to the bristle member by a ground surface,
wherein the midsole member has a midsole surface including a plurality of midsole grooves and the outsole member has an outsole surface including a plurality of outsole grooves.
16. The article of footwear according to claim 15 , wherein the plurality of midsole grooves are configured in a midsole grid on a top surface on the midsole and the plurality of outsole grooves are configured in an outsole grid on the outsole surface, wherein the midsole grid corresponds to the outsole grid with a matching groove pattern, wherein the midsole grid and the corresponding outsole grid provide multi-directional bending for the sole structure.
17. The article of footwear according to claim 16 , wherein the outsole grid on the outsole surface is disposed in a central region in a forefoot portion of the midsole member.
18. The article of footwear according to claim 17 , the midsole member including a first midsole groove disposed in a top surface and the midsole member including a second midsole groove disposed in the top surface, wherein the first midsole groove intersects the second midsole groove, wherein a first end of the first midsole groove is disposed in the central region and wherein a second end of the first midsole groove is disposed in the central region, and further wherein a first end of the second midsole groove is disposed in the central region and wherein a second end of the second midsole groove is disposed in the central region.