A sole structure including a midsole, an outsole, and a plate disposed between the plate and the outsole. The plate includes a first portion having an arcuate shape extending through a forefoot region and a mid-foot region, and a planar second portion connected to the first portion along a joint and extending in a first plane at an oblique angle from the joint. The plate includes a first channel extending from a first end of the plate along the first portion and in a direction toward the second portion. A second channel extends from a second end of the plate along the second portion and in a direction toward the first portion. The first channel separates the plate into a first pair of tabs formed at the first end and the second channel separates the plate into a second pair of channels formed at the second end.

A foot orthotic designed to unweight the ball of the foot, or more precisely the foot region of one or more of the five metatarsal heads, to alleviate pain while walking or standing. Using a connector from the foot orthotic to a sulcus bar provides a reproduceable front to back position of the sulcus bar relative to the foot orthotic. In certain aspects of the invention the connector provides further unweighting of the metatarsal heads, and also ensures a specific custom position of the sulcus bar throughout the foot orthotic fabrication process. Various methods of manufacturing an orthotic are also disclosed.

An article of apparel, such as a sock or a shoe, is disclosed as having a foot-supporting area for extending adjacent to a plantar surface of a foot. The foot-supporting area has various zones of differing thickness that attenuate forces upon the plantar surface to different degrees. The apparel may be manufactured through a process that includes utilizing a force mapping device to obtain data relating to forces upon the plantar surface of the foot. The sock is then formed to have zones of different thickness located to correspond with the areas of the plantar surface subjected to different magnitudes of forces.

An orthotic for a foot having a top side and a bottom side, the bottom side having flexion zone located between the medial and the lateral side of the orthotic at a position corresponding to the posterior metatarsal phalangeal joint of the foot and 25 mm behind; and/or the heel section of the bottom side of the orthotic pitched so that the height of the rear of the orthotic is greater than the innermost section of the heel; and/or the top side having a raised section located at a position corresponding to the medial side of the calcaneus of a foot.

A bladder for an article of footwear includes a chamber having (i) an arcuate segment extending from a first transition to a second transition, (ii) a first plurality of elongate segments extending in a first direction from the first transition to a first terminal end, and (iii) a second plurality of elongate segments spaced apart from the first plurality of elongate segments and extending in the first direction from the second transition to a second terminal end. The bladder also includes a web area connecting the arcuate segment, the first plurality of elongate segments, and the second plurality of elongate segments and extending to a terminal edge spaced apart from each of the first terminal end and the second terminal end.

A shape shifting orthotic sole having a cushioning layer, shape changing layer, and a sensing layer in communication, the shape changing layer and sensing layer communicatively coupled with a power source and circuitry unit which provides for default and evolving settings, and automatic and manual support settings for the shape changing region as a result of input from the sensing layer. The shape shifting orthotic sole may communicate with a cellular device and other device able to maintain mobile applications, and an IOT Health Monitoring Device during the operation of the shape shifting orthotic sole.

The present disclosure is directed to a toe box insert configured to provide support between a wearer's toes and the end of a footwear. An exemplary toe box insert comprises a compressible material. The compressible material can be characterized by a firmness, a flexibility, and a springback. The firmness can provide rigidity to the footwear even when a force is applied on the toe box insert by a wearer. The flexibility can cause the toe box insert to indent in response to a force applied on the toe box insert by the wearer. The springback can cause the toe box insert to return to an original shape after a force applied by a wearer ceases.

A sole structure may include a damping pad. The damping pad may include a chamber, a foam element located within the chamber, an electrorheological fluid located within the chamber and at least partially permeating the foam element, and a set of electrodes positioned to create, in response to a voltage across the electrodes, an electrical field in at least a portion of the electrorheological fluid.

A device is configured to treat ulcers/chronic wounds. First, and intermediate insoles are constructed from including the semi-compressed felt. A third sole serving as the base of the device is made constructed from including Ethylene Vinyl Acetate EVA. A cavity with beveled edge in the first insole is configured to over-lap the chronic wounds or ulcerations. The cavity channels the drainage or extrude from the ulcerations to the intermediate insole where it is absorbed.

Disclosed is a method for manufacturing an insole for a shoe. The method comprises providing instructions to a person to attain a first pose; capturing a first three-dimensional image of a first foot of the person in the first pose; providing instructions to the person to attain a second pose, wherein the second pose is different from the first pose; capturing a second three-dimensional image of a second foot of the person in the second pose; generating a first three-dimensional model of the first foot from the first three-dimensional image; generating a second three-dimensional model of the second foot from the second three-dimensional model; manufacturing a first insole for the first foot based on the first three-dimensional model of the first foot; and manufacturing a second insole for the second foot based on the second three-dimensional model of the second foot.