Article of apparel incorporating a zoned modifiable textile structure
An article of apparel is disclosed that includes zones with a textile having a structure that changes or is otherwise modified by a physical stimulus, such as the presence of water or a temperature change, to modify a property of the textile. The zones may be along a center back area and side areas of the apparel, and the textile may increase in air permeability when exposed to water. The zones may also be in an upper area of the torso and in a lower back area, and the textile may increase in texture when exposed to water. In some embodiments, slits are formed in the textile.
1. An article of apparel comprising:
a torso region having a front area, a back area, and a pair of side areas for covering a torso of a wearer, and the torso region having a neck opening and an opposite waist opening; and
a pair of arm regions extending from the torso region for receiving arms of the wearer,
the article of apparel being formed from at least a first material and a second material, the first material having:
a back portion that is centrally-located in the back area of the torso region and extends in a vertical direction from the neck opening to the waist opening; and
a pair of side portions that are located in the side areas of the torso region and extend in the vertical direction from the arm regions to the waist opening,
the first material including a yarn that exhibits a dimensional transformation upon exposure to water, and the second material being different than the first material.
2. The article of apparel recited in claim 1 , wherein the apparel is a shirt.
3. The article of apparel recited in claim 1 , wherein a plurality of slits are formed in the first material.
4. The article of apparel recited in claim 3 , wherein the slits are formed in at least the back portion of the first material.
5. The article of apparel recited in claim 3 , wherein the slits are curved.
6. The article of apparel recited in claim 1 , wherein the first material is a double-knit material having a first surface and an opposite second surface, the yarn that exhibits the dimensional transformation upon exposure to the water being concentrated at the first surface, and another yarn that is substantially dimensionally-stable upon exposure to the water being concentrated at the second surface.
7. An article of apparel comprising:
a torso region having a front area, a back area, and a pair of side areas for covering a torso of a wearer, and the torso region having a neck opening and an opposite waist opening; and
a pair of arm regions extending from the torso region for receiving arms of the wearer,
the article of apparel being formed from at least a first material and a second material, the first material having:
a back portion that is centrally-located in the back area of the torso region and extends in a vertical direction; and
a pair of side portions that are located in the side areas of the torso region and extend in the vertical direction from areas that are proximal to the arm regions to areas that are proximal to the waist opening,
the first material including a yarn that exhibits a dimensional transformation upon exposure to water, and the second material being different than the first material.
8. The article of apparel recited in claim 7 , wherein the apparel is a shirt.
9. The article of apparel recited in claim 7 , wherein a plurality of slits are formed in the first material.
10. The article of apparel recited in claim 9 , wherein the slits are formed in at least the back portion of the first material.
11. The article of apparel recited in claim 9 , wherein the slits are curved.
12. The article of apparel recited in claim 7 , wherein the first material is a double-knit material having a first surface and an opposite second surface, the yarn that exhibits the dimensional transformation upon exposure to the water being concentrated at the first surface, and another yarn that is substantially dimensionally-stable upon exposure to the water being concentrated at the second surface.
13. An article of apparel comprising:
a torso region having a front area, a back area, a pair of side areas, and a waist area for covering a torso of a wearer, and the torso region having a neck opening and an opposite waist opening; and
a pair of arm regions extending from the torso region for receiving arms of the wearer,
wherein the article of apparel is a shirt formed from at least a first material and a second material, the first material extending in each of the side areas from a first end in the waist area to a second end proximate to an arm region, the first material including a yarn that exhibits a dimensional transformation upon exposure to water, and the second material being different than the first material, and a plurality of curved slits are formed in the first material in the side areas, and wherein the first material is a double-knit material having a first surface on an interior side of the apparel and an opposite second surface, the yarn that exhibits the dimensional transformation upon exposure to the water being concentrated at the first surface, and another yarn that is substantially dimensionally-stable upon exposure to the water being concentrated at the second surface.
14. The article of apparel recited in claim 13 , wherein the first material extends in each of the side areas from a first end within about 3 inches from the waist opening to a second end proximate to an arm region.
15. The article of apparel recited in claim 13 , wherein the first material extends in each of the side areas from a first end within about 1 inch from the waist opening to a second end proximate to an arm region.
16. The article of apparel recited in claim 13 , wherein the first material extends in each of the side areas from a first end at the waist opening to a second end proximate to an arm region.
17. The article of apparel recited in claim 13 , wherein the first material additionally extends in a vertical direction along a central portion of the back area.
18. The article of apparel recited in claim 17 , wherein the plurality of curved slits are additionally formed in the first material in the central portion of the back area.