A method of producing a textile product wherein a functional code pattern is structurally embedded within a textile product as the textile yarns are interlaced to become a textile product is provided. The functional code pattern is embedded within the textile product by programming a textile process machine with conversion factors and mathematical ratios, producing an enlarged code pattern that adheres to the customary rules of public or proprietary barcode formatting. Alternatively, the functional code pattern can be digitally printed onto the textile. The resulting textile product includes a functional and decorative code pattern that is readable by a standard electronic code reading device. Depending upon the type of textile yarn materials used, the code pattern created in or printed on the textile fabric may or may not be visible to the human eye.

The present disclosure provides an upper for an article of footwear. The upper may include a knit element defining a portion of at least one of an exterior surface of the upper and an opposite interior surface of the upper. The interior surface may define a void. A tongue and the knit element may have a common yarn, and the tongue may extend through a throat area of the upper. The tongue may comprise a lateral edge, a medial edge, and a forward portion. At least one of the lateral edge and the medial edge of the tongue may be unsecured to the knit element. The tongue and the knit element may comprise a common yarn at least at the forward portion of the tongue.

A method of producing a textile product wherein a functional code pattern is structurally embedded within a textile product as the textile yarns are interlaced to become a textile product is provided. The functional code pattern is embedded within the textile product by programming a textile process machine with conversion factors and mathematical ratios, producing an enlarged code pattern that adheres to the customary rules of public or proprietary barcode formatting. Alternatively, the functional code pattern can be digitally printed onto the textile. The resulting textile product includes a functional and decorative code pattern that is readable by a standard electronic code reading device. Depending upon the type of textile yarn materials used, the code pattern created in or printed on the textile fabric may or may not be visible to the human eye.

A method of producing a textile product wherein a functional code pattern is structurally embedded within a textile product as the textile yarns are interlaced to become a textile product is provided. The functional code pattern is embedded within the textile product by programming a textile process machine with conversion factors and mathematical ratios, producing an enlarged code pattern that adheres to the customary rules of public or proprietary barcode formatting. Alternatively, the functional code pattern can be digitally printed onto the textile. The resulting textile product includes a functional and decorative code pattern that is readable by a standard electronic code reading device. Depending upon the type of textile yarn materials used, the code pattern created in or printed on the textile fabric may or may not be visible to the human eye.

Disclosed is a double-knit textile having a plurality of texturized inlay yarns movably positioned between a front layer (112) and a back layer (114) of the double-knit textile. The double-knit textile includes areas where a yarn from the back layer is transferred to the front layer and knitted in one or more knit stitches to form an interknitted location (116). The number of interknitted locations per unit area varies in different portions of the double-knit textile. The double-knit textile is configured to provide zoned insulation and/or cushioning features.

Embodiments of the disclosure provide systems and methods for a knitted textile with integrated fiber optic light pipes and systems and methods for using such a knitted textile. According to one embodiment, a knitted textile can comprise a woven fabric, one or more fiber optic light pipes woven into a plurality of courses within the woven fabric, and two or more supporting structures disposed at opposite sides of the knitted textile. The one or more fiber optic light pipes can be woven into the plurality of courses within the woven fabric, can extend beyond an edge of the woven fabric, and can wrap around each of the two or more supporting structures.

A method for forming an anti-counterfeiting feature during knitting of a fabric and a fabric thereof, the fabric is knitted with at least one first yarn, a part of the fabric includes a plurality of featured yarn loops formed by a second yarn, the featured yarn loops constitute an anti-counterfeiting feature, the anti-counterfeiting feature can be directly observed from one side surface of the fabric, the second yarn is formed by twisting at least two sub-yarns with different colours, and colours of the at least two sub-yarns and the first yarn are different from each other, and a colour of the featured yarn loops displayed on the side surface is random. Accordingly, the randomness of yarn twisting makes the anti-counterfeiting feature difficult to be replicated, thereby preventing unscrupulous manufacturers from counterfeiting the fabric.

A customized, flat-knit multi-zonal element for a shoe upper and a method of producing such an element that allows for continuous knitting while controlling positioning of individual threads. One or more carriages may move continuously along the needle bed while threads are provided to the needles for a complete stroke. Knit elements may include multiple zones with differing properties. Threads may alter positions within knit structures from zone to zone. A knit element may include a first zone in a first plane that includes at least two merged threads to form a merged knit structure and a second zone in a second plane connected to the first zone seamlessly. Some knit structures may be positioned throughout the knit element such that they control a position of zones relative to each other.

The present disclosure provides an upper for an article of footwear. The upper may include a knit element defining a portion of at least one of an exterior surface of the upper and an opposite interior surface of the upper. The interior surface may define a void. A tongue and the knit element may have a common yarn, and the tongue may extend through a throat area of the upper. The tongue may comprise a lateral edge, a medial edge, and a forward portion. At least one of the lateral edge, the medial edge, and the forward portion may be unsecured to the knit element. The tongue may be secured to the knit element at least at one of the lateral edge, the medial edge, and the forward portion of the throat area.

An article of footwear including an upper incorporating a knitted component having color-shifting properties is provided. Color-shift properties can be generated by one or more lenticular knit structures disposed across the upper of the article of footwear. The lenticular knit structures are formed of unitary knit construction with the remaining portions of the knitted component. The lenticular knit structures have portions formed with different yarns. The different yarns on the portions of the lenticular knit structures generate a visual effect that changes the color of the article of footwear depending on the viewing angle.