The invention relates to watch straps made of felt material. The method includes cutting out the strap from the felt material with a density of up to 0.5 g/cm.sup.3; forming the ends of the strap to be fastened to the watch body by adjusting the shape of the strap ends to the shape of a specific watch body and/or to strap fastening elements; impregnating the shaped ends of the strap with polymeric glue, preferably with liquid cyanoacrylate; precisely adjusting the fully dried and processed strap ends to the watch body or strap fastening elements; drilling the transversal apertures in the strap ends for inserting the watch pins to fasten the strap to the watch body. The watch strap thus obtained is eco-friendly, recyclable, non-allergenic and can be securely fastened to the watch body.

The invention relates to a bracelet lengthening device, comprising at least one adjusting assembly (1, 2) that is movable relative to a clasp cover (21), the adjusting assembly (1, 2) and the cover (21) being provided with a first and a second fastening element (23, 35′), respectively, for fastening them respectively in several positions that are able to bring about different bracelet lengths, characterized in that the adjusting assembly (1, 2) and the cover (21) are also provided with a first and a second indexing element (15, 35), respectively.

A fashion item (100) including a thin wall with locally and selectively expandable areas including: an internal core (30) made of a lining material which can expand in contact with a liquid; a support layer (10) having an external face (11) opposite an internal face (12) on which the internal core (30) is arranged, the support layer (10) being configured so that the expansion of the lining material does not substantially cause its deformation; and an impermeable covering layer (20) attached to the support layer (10) so as to tightly enclose the internal core (30), the layer including one or a plurality of through holes (21) opening onto the internal core (30) and arranged relative to each other so as to form a predefined matrix, the covering layer (20) being configured such that the expansion of the lining material substantially causes its deformation.

Multicolored flexible wearables include a first portion having a first flexible polymer forming a toroid and including one or more colorants, a first surface, a second surface, and a recess in the first surface not reaching the second surface. A second portion formed of a second flexible polymer fills a majority of the recess and includes one or more colorants. The first and second flexible polymers have different colors and are permanently bonded together. Precious material particles may be disposed within the first and/or second flexible polymers. One or more of the colorants may have a color matching a color of the precious material particles. One method of bonding the portions includes depositing a liquid second portion into the recess and then curing it. Another method includes depositing a solid second portion into the recess and then curing a liquid layer of polymer between the first portion and second portion.

Improvements in a COVID thermal wristband or facemask that uses a color changing material so the temperature of the wearer can be seen on the user where the wristband or mask contacts the skin of a wearer. The homogeneous nature of the material allows the wristband to be used continuously in dry and wet conditions and is not affected by deep emersion or continuous emersion in water and by chemicals or cleaning solvents in the water or on the hands of the wearer. The wristband can have a one-way ratcheting strap where a user can simply install the band at a loose setting and pull on the strap end to tighten the strap. An RFID data device can be included for contact tracing. A person, parent or teacher can simply look at a wristband to see if there is an elevated temperature.

The present invention provides an illuminated wristband having one or more removable and interchangeable attached LED lights. Specifically, in the first embodiment, the illuminated wristband preferably includes a hook and loop wristband having a first end, a second end, a top surface area and a bottom surface area. Also, in the first embodiment, the entire top surface area around the wristband has a loop portion. In the second embodiment, the illuminated wristband includes a hook and loop wristband having a first end, a second end, a top surface area, a bottom surface area, a first side surface area, and a second side surface area. Also, in the second embodiment, the entire first and second side surface areas, and the entire top surface area have a loop portion. Each of the LED lights has an outer housing having a hook portion so that each of the LED lights can be removably attached to any loop portion of the top surface area of the wristband in the first embodiment, and to any loop portion of the top surface area, and first and second side surface areas of the wristband, in the second embodiment. Further, each of the LED lights includes an outer housing containing one or more light emitting diodes, and a battery; and optionally includes a control circuit, and a button controller.

An assembly and/or an edge configuration of a wristband is described herein. In some implementations, a wristband may include a first end portion formed from a first perforated cut in a sheet of material. The first end portion is disposed on a first end of the wristband. The wristband may include a second end portion formed from a second perforated cut in the sheet of material. The second end portion may be disposed on a second end of the wristband that is opposite the first end. The wristband may include a strap portion formed from a percentage cut in the sheet of material. The strap portion may be disposed between the first end portion and the second end portion.

An apparatus includes a first portion and a second portion. The first portion generally comprises a channel feature. The second portion generally comprises a rib feature. The rib feature is generally configured to fit within the channel feature.

According to an example aspect of the present invention, there is provided a strap for a wearable electronic device. The strap features two mutually superposed layers of a strip having microfiber base material.

Provided is an electronic device comprising: a first unmodified section, which is one part of an electronic device having a modifiable shape and has a fixed and retained shape; a modification section extending from the first unmodified section and capable of being bent in one direction; a second unmodified section extending from the modification section and formed to be smaller than the first unmodified section; a flexible display arranged on one surface across the first unmodified section, the modification sensation and the second unmodified section; an elastic plate arranged on the other surface across the first unmodified section, the modification section and the second unmodified section; and a shape fixing unit provided in the first unmodified section or the second unmodified section so as to retain the modified shape of the electronic device. Additionally, other embodiments are possible.