Abstract: In embodiments, an adjustable orthotic foot device may include a shell layer including an upper surface and a contoured lower surface, and a soft insole layer coupled to the upper surface of the shell layer, the soft insole layer defining an arch support structure on an upper surface of the soft insole layer along a medial edge of the soft insole layer. The adjustable orthotic foot device may further include one or more structural support inserts configured to be removably inserted within a pocket formed between the shell layer and the soft insole layer in order to adjust an arch height of the arch support structure. In embodiments, the one or more structural support inserts may be defined by a curved lateral edge and a convex curved medial edge.

Abstract: An article of footwear including a connecting member is disclosed. The connecting member provides partial decoupling between the upper and the sole structure. The connecting member can include an upper layer and a lower layer that are attached at a central attachment portion.

Abstract: An article of footwear including a connecting member is disclosed. The connecting member provides partial decoupling between the upper and the sole structure. The connecting member can include an upper layer and a lower layer that are attached at a central attachment portion.

Abstract: A removable and adjustable insert for footwear has slots placed in the insole and/or midsole of the shoe to allow access to the arch and/or metatarsal and/or heel regions of the insole and/or midsole. In an embodiment, an insert placed into the arch insert slot that establishes how much the arch protrudes above the remainder of the top surface of the insole. One or more inserts are provided having different thicknesses so that the height of the arch can be varied by the user or at the direction of a third party, such as a doctor or a trainer.

Abstract: A deformable, elastic insole liner is provided with height adjustment pads for shoes to independently support the heel area, the longitudinal arch area, and the metatarsal arch area. Each pad comprises a base pad and a plurality of thin stacking pads which completely overlay the base pad and any stacking pads, and are self stabilized thereby. The stacking pads may be removably stacked onto each base pad, without requiring a fixed means of attachment to each other, in order to achieve the proper height adjustment for an individual user. This enables an individual shoe to be separately height adjusted for any combination of heel, longitudinal arch and metatarsal areas. In addition, after an initial adjustment, a particular support can be further height adjusted after a period of time, as necessary. This enables the user to adjust a shoe to treat the initial support problem, and subsequently to readjust the support for ongoing changes in the arches and heel areas.