The shoe 100 includes the outer sole 10 brought in contact with the road surface, the midsole 20 arranged on the outer sole 10, and the upper 9 covering the foot from the upper side. The midsole 20 includes at the middle foot portion the cut-out portion 21 and the like opened to the outside and closed at the middle portion in the width direction.

A golf shoe with a sole assembly having a regionally time-dependent midsole is provided. The midsole may include a lateral region constructed of a first material and a medial region constructed of a second material, where elastic properties of the lateral region and viscoelastic properties the medial region provide a neutral support platform when a relatively brief compression load is placed on the midsole (e.g., when a wearer is taking a step while walking), and further provide an everted supported platform when the compression load is placed on the midsole for a longer period of time (e.g., when the wearer is swinging a golf club).

A golf shoe with a sole assembly having a regionally time-dependent midsole is provided. The midsole may include a lateral region constructed of a first material and a medial region constructed of a second material, where elastic properties of the lateral region and viscoelastic properties the medial region provide a neutral support platform when a relatively brief compression load is placed on the midsole (e.g., when a wearer is taking a step while walking), and further provide an everted supported platform when the compression load is placed on the midsole for a longer period of time (e.g., when the wearer is swinging a golf club).

The present invention provides a shoe having a simpler structure compared to patent document JP-A 2010-162318, with reduced discomfort and enhanced repulsive force.

According to an aspect of certain embodiments of the present invention, a shoe 10 comprising: a middle sole 14 having a foot contacting surface 40 and a ground contacting surface 42; an upper at least partially covering the foot contacting surface 40 of the middle sole 14; and an elastic structure 18 curving upwards towards the rear direction at least from the outer foot side of the ground contacting surface is provided. With such configuration, discomfort can be reduced and repulsive force can be enhanced.

A tensioning system for articles of footwear and articles of apparel is disclosed. The tensioning system includes a spool system that can be engaged or disengaged from a driveshaft through the use of a cam device. The motorized tensioning device includes a torque transmitting system that allows for incremental tightening, incremental loosening and full loosening of the tensile element.

Disclosed herein is an insole or footbed for a shoe. The insole includes a forefoot portion having a first thickness at a latitudinal midpoint thereof, a midfoot portion attached to the forefoot portion, and a hindfoot portion attached to the midfoot portion. An energy plug is attached to the midfoot portion and hindfoot portion and covering lateral portions thereof. The hindfoot portion has a second thickness at a latitudinal midpoint thereof, the second thickness being less than a first thickness. The hindfoot portion includes a support stabilizer at an outside lateral portion thereof.

The present invention relates to methods and systems for predicting biomechanical response to wedged insoles. In accordance with one aspect, a method for predicting a biomechanical response to a wedged insole is provided. In a further aspect, a system for predicting a biomechanical response to wedged insole is provided.

A shoe having a structure with excellent acceleration performance is provided. A shoe includes: a sole made of a soft material, which includes a ground contact surface and also includes a foot contact surface facing a side opposite to the ground contact surface; and an upper combined with the foot contact surface side of the sole. A thickness of the sole at a position corresponding to an MP joint of a wearer is different from a thickness of the sole at a position corresponding to the center of the heel such that an angle between the foot contact surface and the ground contact surface falls within the range of 8 to 16 degrees. Accordingly, a shoe having a structure that provides excellent feeling of acceleration is provided.

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 apparatus includes a heel section, a mid-foot section, and a toe section. The heel section, the mid-foot section, and the toe section collectively have a geometric shape having a first slope of a polarity along an inner edge of the apparatus from the toe section to the heel section and a second slope of the polarity along the inner edge of the apparatus to an outer edge of the apparatus at the toe section.