Disclosed are fibers comprising identification fibers which can be used for tracking and tracing fibers, yarns, fiber bands, and/or articles comprising the fibers through at least part of the supply chain. Each identification fiber exhibits at least one distinct feature. Each group of distinguishable identification fibers can exhibit a taggant cross-section shape, a taggant cross-section size, or combination of the same taggant cross-section shape and same taggant cross-section size. The distinct features and the number of fibers in each group of distinguishable identification fibers can represent at least one supply chain component of the fibers. The distinct features can be detectable in an article comprising the fibers.

The present invention is directed to a geotextile fabric including a plurality of wicking yarns each having a plurality of fibers with inter-fiber voids therebetween; wherein the inter-fiber voids of the plurality of wicking yarns has a water flow of about 0.05 milliliters per day per denier (ml/day/denier) to about 1.0 milliliters per day per denier. Further, the present invention is directed to a method of making such geotextile fabric.

The present invention is directed to a geotextile fabric including a plurality of wicking yarns each having a plurality of fibers with inter-fiber voids therebetween; wherein the inter-fiber voids of the plurality of wicking yarns has a water flow of about 0.05 milliliters per day per denier (ml/day/denier) to about 1.0 milliliters per day per denier. Further, the present invention is directed to a method of making such geotextile fabric.

A yarn fluffing tool comprising: a dowel, the dowel comprising a first end and a second end; a first loop extending from the first end, the first loop having a generally smooth shape except for a first irregular portion where the first loop terminates at the first end and that first irregular portion has an irregular shape, the first loop is bent in a first direction away from the longitudinal directions of the dowel; a second loop extending from the first end and adjacent to the first loop, the second loop having a generally smooth shape except for a second irregular portion, where the second loop is basically a mirror image shape of the first loop; and where the first irregular portion and the second irregular portion overlap with each other.

A yarn fluffing tool comprising: a dowel, the dowel comprising a first end and a second end; a first loop extending from the first end, the first loop having a generally smooth shape except for a first irregular portion where the first loop terminates at the first end and that first irregular portion has an irregular shape, the first loop is bent in a first direction away from the longitudinal directions of the dowel; a second loop extending from the first end and adjacent to the first loop, the second loop having a generally smooth shape except for a second irregular portion, where the second loop is basically a mirror image shape of the first loop; and where the first irregular portion and the second irregular portion overlap with each other.

A method of manufacturing multi-ply separable textured yarn, the method comprising, passing a multi-ply separable interlaced filament yarn through a texturizing unit to form a multi-ply separable draw textured yarn, wherein the multi-ply separable interlaced filament yarn is separable in to at least two separable interlaced filament yarn, wherein the interlacing 10 of the filaments within each separable interlaced filament yarn is retained during further processing of the yarn to fabric and in the fabric.

A method of manufacturing multi-ply separable textured yarn, the method comprising, passing a multi-ply separable interlaced filament yarn through a texturizing unit to form a multi-ply separable draw textured yarn, wherein the multi-ply separable interlaced filament yarn is separable in to at least two separable interlaced filament yarn, wherein the interlacing 10 of the filaments within each separable interlaced filament yarn is retained during further processing of the yarn to fabric and in the fabric.