A wearable system, such as a footwear system, can employ a generator. The generator can be powered by human movement, such as movement of knee as a person walks or runs. When the knee resets, it can be desirable to have a relatively equal gear ratio to achieve near natural movement. Conversely, it can be desirable to have a high gear ratio when the knee pushes off to achieve high generator rotation to produce a high amount of power. This can be achieved with employment of a wearable planetary gear set configuration In practicing this wearable planetary gear set, torque can be provided from the source (e.g. human ankle joint) when power negative and not at other times during a movement cycle, meaning energy can be harvested from the walking motion without inducing additional burden to the device wearer.

An electricity generating shoe assembly includes an article of footwear that is wearable for walking. A pocket is integrated into the article of footwear at a strategic location to facilitate a user to access the pocket while wearing the article of footwear. A pair generators is each of the generators is integrated into the article of footwear. Each of the generators produce an electrical charge when the generators are alternatively compressed and decompressed as a result of being stepped upon when the article of footwear is worn during walking. A charge unit is integrated into the article of footwear and the generators charge the charge unit when the user is walking. A charge port is integrated into the article of footwear and a charge cord is stored in the pocket in the article of footwear to charge an electronic device.

Uppers for articles of footwear include an integrated pocket, e.g., accessible from the outside of the upper and/or article of footwear. In at least some examples, the pocket may be formed solely from structural components of the footwear upper, i.e., structural components provided in the upper for purposes other than to form the pocket. As some more specific examples, the footwear upper components forming the pocket may extend beyond the interior chamber of the pocket by at least 25 mm (and in some examples, at least 40 mm, at least 50 mm, at least 75 mm, or even at least 100 mm) in any direction (e.g., forward, rearward, upward, and/or downward from the pocket's interior chamber). The pocket may house an electronic module, such as one or more sensors for measuring features of an athlete's performance.

A footwear for carrying a firearm includes an upper and a holster. The upper defines a cavity adapted to receive a foot. The holster is integrally formed with the upper. The holster is adapted to receive the firearm. The holster has a configuration specific to stabilizing the firearm within the holster and to the upper.

Systems and apparatus related to automated tightening of a footwear platform including a footwear lacing apparatus are discussed. In an example, a footwear lacing apparatus can include a housing structure, a spool, and a drive mechanism. The housing structure can include a top section and a bottom section. The spool can include a superior surface, a lace spool under the superior surface and a spool shaft with a keyed connection pin. The spool can also be integrated into the top section of the housing structure. The drive mechanism can couple with the spool via the keyed connection pin on the spool shaft. The drive mechanism can be adapted to rotate the spool to tighten or loosen a lace cable integrated into the footwear.

A foot presence sensor system for an active article of footwear can include a sensor housing configured to be disposed at or in an insole of the article, and a controller circuit, disposed within the sensor housing, configured to trigger one or more automated functions of the footwear based on a foot presence indication. In an example, the sensor system includes a capacitive sensor, and the sensor is configured to sense changes in a foot proximity to the sensor in footwear. Information about the sensed proximity can be used to determine a foot velocity characteristic, which in turn can be used to update an automated footwear function, such as an automatic lacing function, or can be used to determine a step count, foot strike force, a rate of travel, or other information about a foot, about an activity, or about the footwear.

In one aspect, the present disclosure provides an article formed of a knitted component. The article may be an upper for an article of footwear. The knitted component may have a first portion and a second portion, where the first portion of the knitted component at least partially forms a foot-receiving portion of the upper, where the second portion of the knitted component at least partially forms a strap of the upper, where the strap includes a first edge and a second edge secured to the first portion of the knitted component, and where the strap includes a third edge that extends from the first edge to the second edge.

A foot presence sensor system for an active article of footwear can include a sensor housing configured to be disposed at or in an insole of the article, and a controller circuit, disposed within the sensor housing, configured to trigger one or more automated functions of the footwear based on a foot presence indication. In an example, the sensor system includes a capacitive sensor, and the sensor is configured to sense changes in a foot proximity to the sensor in footwear. Information about the sensed proximity can be used to determine a foot velocity characteristic, which in turn can be used to update an automated footwear function, such as an automatic lacing function, or can be used to determine a step count, foot strike force, a rate of travel, or other information about a foot, about an activity, or about the footwear.

Embodiments include a footplate device for placement in a piece of footwear, the footplate device including a toe portion defined at a first end of the footplate device and a heel portion defined at a second end of the footplate device opposite the first end. The device further including a flexible portion disposed between the toe portion and the heel portion, the flexible portion configured to have a first stiffness that is less than a second stiffness of the toe portion and the heel portion. The device further includes a transducer mounting portion defined within the flexible portion and a haptic transducer fixedly attached to the transducer mounting portion such that the haptic transducer causes a displacement of the flexible portion relative to the toe portion and the heel portion of the footplate device.

A foot presence sensor system for an active article of footwear can include a sensor housing configured to be disposed at or in an insole of the article, and a controller circuit, disposed within the sensor housing, configured to trigger one or more automated functions of the footwear based on a foot presence indication. In an example, the sensor system includes a capacitive sensor configured to sense changes in a capacitance signal in response to proximity of a body. A dielectric member can be provided between the capacitive sensor and the body to enhance an output signal from the sensor.