Multilayered waterproof moisture management athletic garments

Patent metadata

Field	Value
Publication number	US-9420837-B2
Application number	US-201213612279-A
Country	US
Kind code	B2
Filing date	Sep 12, 2012
Priority date	Sep 12, 2011
Publication date	Aug 23, 2016
Grant date	Aug 23, 2016

Abstract

A water proof moisture management garment and a method of constructing such a garment in accordance with the present invention utilizes at least three layers. An outer layer may comprise a stretch woven textile treated with a durable water repellant finish. The outer layer may be micro-perforated to permit perspiration to evaporate through the micro-perforations. An inner layer may comprise a moisture management textile to facilitate the transport of perspiration away from the skin of a wearer. An intermediate layer may bond the outer layer to the inner layer. The intermediate layer may provide holes to permit the evaporation of perspiration from the inner layer through the micro-perforations of the outer layer.

First claim

Having thus described the invention, what is claimed is:

1. A water resistant moisture management garment comprising:
a moisture vapor-permeable zone located at a first portion of the water resistant moisture management garment, the moisture vapor-permeable zone comprising:
an outer layer comprising a textile with water resistant properties, wherein a plurality of groups of micro-perforations are formed through the outer layer;
an inner layer comprising a moisture management textile adapted to transport perspiration from a skin facing side to an outer facing side of the inner layer when the garment is worn; and
an intermediate layer bonding the outer layer to the inner layer, the intermediate layer comprising a plurality of holes where the outer layer is not bonded to the inner layer, wherein each of the groups of the micro-perforations is oriented to physically correspond to a hole of the plurality of holes of the intermediate layer such that perspiration transported from the skin facing side to the outer facing side of the inner layer may evaporate through the micro-perforations of the outer layer; and
an intermediate breathability zone located at a second portion of the water resistant moisture management garment, the intermediate breathability zone comprising:
the outer layer comprising the textile with water resistance properties, wherein the outer layer is formed without micro-perforations;
the inner layer comprising the moisture management textile adapted to transport perspiration from the skin facing side to the outer facing side of the inner layer when the garment is worn; and
the intermediate layer bonding the outer layer to the inner layer, the intermediate layer comprising a plurality of holes where the outer layer is not bonded to the inner layer.

2. The water resistant moisture management garment of claim 1 , wherein the outer layer comprises a stretch woven fabric.

3. The water resistant moisture management of claim 2 , wherein the outer layer has durable water repellent finish.

4. The water resistant moisture management garment of claim 3 , wherein the plurality of micro-perforations have a diameter of about 0.5 mm.

5. The water resistant moisture management garment of claim 2 , wherein the inner layer transports perspiration via capillary action.

6. The water resistant moisture management garment of claim 2 , wherein the inner layer transports perspiration via a denier differential mechanism.

7. The water resistant moisture management garment of claim 1 , wherein the intermediate layer comprises a grid of adhesive film forming the plurality of holes.

8. The water resistant moisture management garment of claim 1 , further comprising:
a water resistant zone located at a third portion of the water resistant moisture management garment, the water-resistant zone comprising:
the outer layer comprising the textile with water resistant properties, wherein the outer layer is formed without micro-perforations; and
the intermediate layer bonded to the outer layer, the intermediate layer formed without holes.

9. The water resistance moisture management garment of claim 8 , wherein the water resistant zone further comprises the inner layer comprising the moisture-management textile adapted to transport perspiration from a skin facing side to an outer facing side of the inner layer when the garment is worn.

10. A water resistant garment comprising:
a moisture vapor-permeable zone located at a first portion of the water resistant garment, the moisture vapor-permeable zone comprising:
a water repellant outer layer comprising a textile on the exterior layer of the garment when the garment is worn, the water repellant outer layer comprising a plurality of groups of micro-perforations formed through the water repellant outer layer; and
a water proof film adhered to the inner surface of the water repellant outer layer when the garment is worn, the water proof film having a plurality of holes at least large enough to permit water vapor to pass through the water proof film, wherein each of the groups of micro-perforations is oriented to physically correspond to a hole in the water proof film; and

an intermediate breathability zone located at a second portion of the water resistant garment, the intermediate breathability zone comprising:
the water repellant outer layer comprising the textile on the exterior layer of the garment when the garment is worn, the water repellant outer layer formed without micro-perforations; and
the water proof film adhered to the inner surface of the water repellant outer layer when the garment is worn, the water proof film having the plurality of holes at least large enough to permit water vapor to pass through the water proof film.

11. The water resistant garment of claim 10 , further comprising a moisture management layer adhered to an inner surface of the water proof film opposite the water repellant outer layer.

12. The water resistant garment of claim 11 , wherein the water proof film bonds the moisture management layer to the water repellant outer layer.

13. The water resistant garment of claim 12 , wherein the water repellant outer layer comprises a textile treated with a durable water repellant.

14. The water resistant garment of claim 13 , wherein the moisture management layer is adapted to transport perspiration away from the skin of a wearer via capillary action when the garment is worn.

15. The water resistant garment of claim 13 wherein the moisture management layer is adapted to transport perspiration away from the skin of a wearer via a denier differential mechanism when the garment is worn.

16. The water resistant garment of claim 10 , wherein the micro-perforations are circular and have a diameter of less than 0.5 millimeters.

17. The water resistant garment of claim 10 , wherein the micro-perforations are circular and have a diameter of about 0.5 millimeters.

18. A method for fabricating a water resistant moisture management garment, the method comprising:
preparing a water repellant outer layer to predetermined dimensions;
forming a plurality of micro-perforations through the water repellant outer layer in a predetermined pattern;
preparing a water proof adhesive intermediate layer to predetermined dimensions;
forming a plurality of holes through the water proof adhesive intermediate layer;
preparing a moisture management inner layer to predetermined dimensions, the moisture management inner layer comprising a textile that transports moisture away from a first side;
aligning the water repellant outer layer with the water proof adhesive intermediate layer such that at least a portion of the plurality of holes of the water proof adhesive intermediate layer physically correspond to the plurality of micro-perforations of the water repellant outer layer;
bonding the water repellant outer layer to the moisture management inner layer using the water proof adhesive intermediate layer, such that the first side of the moisture management inner layer faces away from the water proof adhesive intermediate layer and the water repellant outer layer; and
forming a garment by joining the assembled water repellant outer layer, water proof adhesive intermediate layer, and moisture management inner layer to other pliable pieces.

Assignees

• Pezzimenti Luke A
• Nike Inc

Inventors

• Pezzimenti Luke A

Classifications

• A41D2400/62

  Human Necessities · mapped topic

• D06N3/0059

  Organic ingredients with special effects, e.g. oil- or water-repellent, antimicrobial, flame-resistant, magnetic, bactericidal, odour-influencing agents; perfumes (D06N3/0065 takes precedence) · CPC title

• A41D2400/22

  Human Necessities · mapped topic

• B32B5/024

  Woven fabric · CPC title

• A41D31/02 Primary

  Layered materials (characterised by special function or use A41D31/04) · CPC title