Extension devices for attaching hair extension elements to artificial hair elements that protrude from a subcutaneously implanted hair implant anchor body. One extension device involves a cylindrical structure having respective cavities on opposing ends. One cavity receives the distal end of the artificial hair element while the other cavity receives the hair extension therein. Another extension device involves a hair extension element forming a first portion of the device while a second opposite portion includes a projection that is received inside a hollow interior of the artificial hair element. A third extension device involves a core having a hair extension element projecting from one side of the core while a single cavity is located on a second side, opposite the one side, and which receives the distal end of the artificial implanted hair element therein. The hair extension may comprise ancillary hair elements and bud structures. Ornamental structures may be included on the distal ends of the hair extension element.

A hairpiece wearable by a wearer includes a central portion of real hair extendable from a forehead of the wearer to a top portion of a head of the wearer; and a pair of side portions of real hair each extendable from a respective temple of the head of the wearer to the ears of the wearer; wherein a front contour of a hairline of at least the central portion undulates in a generally M-shape.

A hair band device having a head covering assembly including a headband and a securing band. The headband is configured to wrap around a crown of a head of a user-wearer. The securing band configured to wrap around a nape of a neck of a user-wearer secure the headband to the head of the user-wearer. The hair band device provides a foundation for securing a hair-piece to the head of the user-wearer and conceals baldness during an in-use condition. The device helps support thinning edges, offering a way for individuals to conveniently cover up thin hairlines.

Disclosed herein is a hair addition for adding volume, texture, and density to the side of a user's head and hairline. The hair addition, in one embodiment, includes two or more wires to which wefts of hair are attached. The hair addition further includes one or more double layer portions of hair and one or more single layer portions of hair. In another embodiment, the hair addition includes one or more wires to which wefts of hair are attached. At least some of the wefts of hair are slidable along the one or more wires. The hair addition further includes elastic cordage connecting to the one or more wires one each end of the one or more wires and an intermediate connector connecting the wires and the elastic cordage.

Provided are an artificial hair and an artificial hair unit that are easier to attach to a head of a user, a wig cap, or the like, and a method for attaching the artificial hair. The present invention provides a configuration including at least two fiber groups and an attachment part having a plurality of annular parts. The two fiber groups spread at least in a first direction, where the attachment part extends in the first direction and is sandwiched between the two fiber groups and sewn onto the two fiber groups, and where the plurality of annular parts are exposed to an outside from between the two fiber groups.

A hair band with a lateral and longitudinal stretchable foundation carries a plurality of no-looped-hair hairband strips in a brick layered pattern thereby permitting the hairband strips to move, up, down and laterally with the expandable foundation. The foundation, with an elastically attached filament, encircles the user's head. The strips have hairs disposed in parallel on a tape substrate and adhered thereto by a matrix of hygroscopic sealant, glass silk and polyurethane atop to adhere the hairs to the tape substrate. The parallel mounted hairs avoid cuticular scale interference between adjacent hairs which fall beyond the head of the user wearing the hair band.

A natural hair extension includes an elastic band. The elastic band includes an uppermost elastic ring, a middle elastic ring, a lowermost elastic ring, and a sinusoidal shaped thread attached to each of the uppermost elastic ring, the middle elastic ring, and the lowermost elastic ring. The thread is configured to keep the uppermost elastic ring, the middle elastic ring, and the lowermost elastic ring in a parallel configuration. A first plurality of hair wefts is attached to the uppermost elastic ring, and a second plurality of hair wefts is attached to the lowermost elastic ring.

A hair extension device is provided that does not prematurely slip or fall out of the user's natural hair when in use. The hair extension device is configured to wrap around a user's natural hair when their natural hair is in a bun or ponytail. The hair extension device includes: a cord member configured in a loop; and an artificial hair extension member coupled to the cord member, the artificial hair extension member comprising a plurality of strands of artificial hair.

A method for hair-braiding that includes making a lace closure is described. The one-stranded method includes making a lace closure with synthetic hair, parting locks of the synthetic hair from the lace closure into sections of hairs, pulling a loop of a crochet over a hook, attaching the sections of hairs to the hook, pulling the hook with the attached sections of hairs through the loop of the crochet, wrapping the sections of hairs around the crochet, tying a portion of the sections of hairs around the crochet, and applying heat to the wrapped sections of hairs to heat shrink the sections of hairs.

What is claimed is an natural hair extension. The hair extension is formed with a foundation of an elastic mesh into which wefts of natural hair are sewn. The elastic may also be covered by a ribbon to prevent irritation of the scalp.