Not applicable.
Aspects of the technology described herein relate to a moisture indicator lower body garment.
A wearer of, for example, a full length lower body garment may not always be aware of the amount of moisture present in, for example, a grass field. By the time he/she is done walking through the field, the lower body garment may become heavy and uncomfortable close to the bottom edge portion of the lower body garment due to the absorption of large amounts of moisture. Garments in accordance with aspects herein remedy the shortcomings of conventional garments by providing moisture protection as well as a wetness visual indicator that signals the wearer and others in proximity to the wearer, that there is moisture present on the ground.
The technology described herein is described in detail below with reference to the attached drawing figures, wherein:
The subject matter of the present invention is described with specificity herein to meet statutory requirements. However, the description itself is not intended to limit the scope of this disclosure. Rather, the inventors have contemplated that the claimed or disclosed subject matter might also be embodied in other ways, to include different steps or combinations of steps similar to the ones described in this document, in conjunction with other present or future technologies. Moreover, although the terms “step” and/or “block” might be used herein to connote different elements of methods employed, the terms should not be interpreted as implying any particular order among or between various steps herein disclosed unless and except when the order of individual steps is explicitly stated.
The technology described herein is generally directed to a wetness indicator fabric or textile and more specifically, to a garment comprised of the wetness indicator fabric or textile. The fabric or textile may be produced by a weaving or a knitting process or may comprise a non-woven material. The wetness indicator fabric or textile generally may comprise a first surface and a second surface opposite the first surface. Depending on which of the first surface or the second surface is configured to be exposed to an external environment, the exposed surface is provided with a water-repellant coating material applied in a pattern on at least a portion of the wetness indicator fabric or textile. The pattern of the water-repellant coating material applied on the fabric or textile is generally not visible when the fabric or textile is dry and only becomes visible when the fabric or textile material becomes wet.
The technology described herein further relates to a lower body garment and more specifically, a pair of long pants that when lower portions of, for example, the pant legs come in contact with and absorb some moisture (e.g., environmental or otherwise), a pattern becomes revealed on the lower portions of the pant legs. When the moisture is no longer in contact with the pair of pants and as it evaporates from the fabric or textile of the lower body garment, the pattern starts to disappear. Thus, aspects herein are directed to a wetness indicator garment useful for providing a visual indication to the wearer, and to others viewing the wearer, that wet conditions may be present. For instance, the wearer may be a golfer who is playing in areas of the golf course having high amounts of dew. The golfer's pants provide a visual indication of the amount or degree of wetness in these areas allowing the golfer, and his fellow golfers, to adjust their play accordingly. Further, in addition to providing the visual indication, the golfer's pants are protected from becoming saturated with moisture, which maintains comfort for the wearer in wet conditions, as will become more apparent in the description below with respect to the figures.
In one aspect, the lower body garment comprises at least one panel of a textile material having a first surface and a second surface, with the first surface being an outer-facing surface (i.e., facing an external environment) and the second surface being an inner-facing surface (i.e., facing a wearer's body). A portion of the first surface of the textile material is treated with a water-repellant coating material such as a durable water repellant (DWR) coating (the terms “water-repellant coating material,” “water-repellant coating,” “DWR coating,” and other similar variations may be used interchangeably herein). The water-repellant coating material is applied to form a pattern with coated portions and non-coated portions. The coated portions comprise a plurality of discrete shapes that are isolated from one another by surrounding interconnected non-coated perimeter portions.
In another aspect, the pattern comprises a plurality of discrete shapes, where a size of the discrete shapes is gradually decreased from a first area of the treated portion to a second area of the treated portion resulting in a size gradient. The first area is located between the bottom edge (e.g., the hem) of the lower body garment and the second area. In other words, the first area is positioned at an inferior aspect of the lower body garment and the second area is positioned superior to the first area. The first area may be configured to cover from about 2 cm to about 20 cm, from about 5 cm to about 20 cm, from about 7 cm to about 15 cm, or from about 2 cm to about 10 cm as measured from the bottom edge of the lower body garment. The second area may be directly adjacent to the first area and may be configured to extend up to from about 10 cm to about 60 cm, from about 15 cm to about 60 cm, from about 20 cm to about 55 cm, from about 10 cm to about 50 cm, or from about 15 cm to about 45 cm, when measured from the bottom edge of the lower body garment. As described herein, the term “about” is used to mean that the measured distance is within ±10% of a designated distance value. In other words, the DWR coating may be applied on to the lower body garment at lower body garment portions that are configured to align with portions of a leg of a wearer that are at, slightly above, or slightly below the knee of the wearer.
The larger shapes of the water-repellant coating may be provided in the first area closer to the bottom edge to provide coverage of a larger surface area than in portions that are further from the bottom edge in order to prevent the pant leg from becoming overly saturated when in direct contact with moisture from, for example, wet grass, a wet floor, rain, and the like. Therefore, the coated portions do not absorb moisture and thus stay essentially dry. However, the non-coated portions surrounding each discrete shape absorb moisture and therefore undergo a color change, becoming darker or deeper in color when compared to portions of the lower body garment that comprise the water-repellant coating. This may be especially apparent when the lower body garment is formed from a fabric that is lighter in color such as, for example, a light tan color, a light blue color, and the like. As such, the pattern of shapes formed by the water-repellant coating on the pant leg becomes visible. As described briefly above, once the moisture evaporates from the non-coated portions, the fabric or textile of the lower body garment dries out, and the pattern of shapes formed by the water-repellant coating material becomes invisible once again.
Another aspect in accordance with aspects herein is related to a method of constructing a wetness indicator lower body garment, the method comprising providing at least one garment panel for constructing the lower body garment. The method further includes applying a coating of a water-repellant material to a first surface of the garment panel starting at a first area of the garment panel, the coating being applied in a pattern comprising a plurality of discrete shapes. Each shape is surrounded by a non-coated portion of the garment panel that does not have the water-repellant coating, wherein a size of the discrete shapes in the plurality of discrete shapes may be the same throughout, or alternatively, the size of the discrete shapes in the plurality of discrete shapes may be gradually decreased from the first area to a second area of the garment panel. Further, the method includes forming the garment panel into a leg portion of the lower body garment, such that the first area corresponds to a cuff or bottom edge area of the leg portion and the second area corresponds generally to a knee area of the leg portion.
With reference to the figures,
As shown in
As shown in
It is contemplated that the water-repellant coating material is a type of durable water-repellant coating material generally known as DWR, however, any other type of water-repellant coating material suitable for use in accordance with aspects herein may be used. It is also contemplated that the water-repellant coating material may be applied on to the wetness indicator fabric or textile piece 100 in any desired pattern comprised of any desired shapes having any desired size. It is further contemplated that different sections of the wetness indicator fabric or textile piece 100 in accordance with aspects herein may comprise different patterns.
For example, as shown in
The pattern formed by the fabric or textile portions that are coated with the water-repellant coating material and the fabric or textile portions that are not coated with the water-repellant coating material enable the wetness indicator fabric or textile piece 100 to provide protection from the elements (i.e., moisture) without sacrificing breathability of the fabric or textile, and signals to the wearer and others in the wearer's vicinity that there is moisture in the environment. For example, when the wetness indicator fabric or textile piece 100 is used to form a lower body garment that is configured to cover the full length of a wearer's legs, and the wearer is walking through wet grass, the garment may signal to the wearer and others in the wearer's vicinity that the grass is wet by absorbing moisture from the grass and revealing the pattern formed by the water-repellant coated and non-coated portions of the wetness indicator fabric or textile piece 100 where moisture has been absorbed.
As well, following the size gradient 202, the size or coverage area of the non-coated portions in the fabric or textile piece 200 is inversely proportional to the size or coverage area of the coated portions 224/228. In other words, in one exemplary aspect, as the size and shape of the water-repellant coated portions 224/228 is decreased, the portions of the fabric or textile piece 200 that are not coated with the water-repellant coating material (i.e., the perimeter portions surrounding each coated portion) become gradually larger/thicker, or said differently, non-coated portions 226 surrounding the water-repellant coated portions 224 are smaller/thinner (or occupy less surface area) than non-coated portions 230 surrounding water-repellant coated portions 228.
Continuing, just like in the fabric or textile piece 100 shown in
No matter the actual shape(s) chosen for the pattern 222, the size gradient 202 provided is advantageous because it allows the fabric or textile piece 200, for example, to provide greater wetness protection in desired sections of the fabric or textile piece 200, while allowing more breathability in other portions of the fabric or textile piece 200. This is because, in some exemplary aspects, water-repellant coating materials may decrease the breathability of the fabric or textile when compared to the breathability of the fabric or textile in its original state without any coatings on it.
Returning briefly to
Returning to
Moving on to
As better seen in
In the lower body garment 300 shown in
Additional aspects in accordance with the technology described herein are related to a method of manufacturing a wetness indicator fabric/textile material for forming a wetness indicator lower body garment such as, for example, the wetness indicator lower body garment 300 in
In other words, in accordance with aspects herein, the water-repellant coating material is applied on to the surface that is to be used as the external surface, and is not applied on to the internal surface facing a wearer when a garment formed from the fabric or textile in accordance with aspects herein, is worn by the wearer. The internal surface may in some cases, be in direct contact with the wearer's skin therefore, not having the water-repellant coating material on the internal surface is advantageous because moisture that may be generated internally from for example, sweat from the wearer, is allowed to be wicked away from the body of the wearer. If the water-repellant material were to be applied on to both surfaces, the moisture wicking properties of the fabric or textile may become negatively affected. Thus, the fabric or textile in accordance with aspects herein comprises both moisture wicking properties on one surface and water-repellant properties on the opposite surface. As such with a garment constructed with the fabric or textile in accordance with aspects herein, a wearer's comfort is enhanced because moisture from, for example sweat, may be wicked away from the wearer, while environmental moisture may be prevented from penetrating the fabric or textile, at least at the water-repellant coated portions of the garment, when the garment is worn by the wearer.
Other treatments that may be applied on to the fabric or textile prior to applying the water-repellant coating material may include, for example, treating the fabric or textile with a wicking finishing coat on the inner surface to give the fabric or textile moisture management properties that help move moisture from, for example sweat, away from the wearer and into the environment by evaporation. The moisture transport may be done by, for example, denier differential mechanisms, capillary action, a hydrophilic gradient, and the like. As well, the constructed garment may be subjected to a silicone wash, at least in the portions of the garment where the water-repellant coating material is applied. The silicone wash may further improve the water-repellant coating material's properties by, for example, preventing wicking of external moisture from the outer surface to the inner surface of the fabric or textile.
Although the technology described herein is shown as being in the form of long pants or trousers, it is also contemplated that the technology described herein may be provided in upper body garments, body suits, or even other types of lower body garments such as, for example, a long skirt. In the case of upper body garments, the technology described herein may, for example, be provided at a hood portion, a shoulder portion, and the like, which would most likely be the most exposed, for example, in the case of rainy or snowy weather. As well, the technology described herein may also be applied to articles such as umbrellas, tents, bags, and the like.
It will be understood that certain features and subcombinations are of utility and may be employed without reference to other features and subcombinations. This is contemplated by and is within the scope of the claims.
Since many possible embodiments may be made of the technology described herein without departing from the scope thereof, it is to be understood that all matter herein set forth or shown in the accompanying drawings is to be interpreted as illustrative and not in a limiting sense.
This U.S. patent application Ser. No. 17/171,116, filed on Feb. 9, 2021, and entitled “Wetness Indicator Textile,” is a Continuation Application of U.S. patent application Ser. No. 16/156,574, filed on Oct. 10, 2018, and entitled “Wetness Indicator Garment,” now issued as U.S. Pat. No. 10,993,484, issued on May 5, 2021, which in turn claims the benefit of priority of U.S. Provisional Application No. 62/573,863, filed on Oct. 18, 2017, and entitled “Wetness Indicator Garment.” The entireties of the aforementioned applications are incorporated by reference herein.
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20210161219 A1 | Jun 2021 | US |
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62573863 | Oct 2017 | US |
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Parent | 16156574 | Oct 2018 | US |
Child | 17171116 | US |