An athletic performance shoe with an open toe and an open heal for improved ventilation and comfort. The body of the shoe should be of suitable flexible material, such as the “Flyknit” fabric used by Nike, Inc. The shoe should include standard laces for enclosing the user's foot in the shoe as the laces suitably secure the shoe about the foot. The interior of the shoe should include soft, malleable padding which forms to the user's foot such that users with wide feet, narrow feet, or other factors will be comfortable in the shoe and the shoe will form around their foot without slipping or uncomfortably compressing the foot. A preferred embodiment would have a thin, highly-flexible sole. The open toe and heel being the primary features of the shoe.

Footwear with enhanced wearing comfortability, stability and orthotic foot support are disclosed. The footwear comprises built-in intrinsic midsole, anatomically shaped footbed having a functional arch concavity on a medial side, and deep heel cup. The built-in intrinsic midsole provides ideal foot support and function. Raised sidewalls accentuate a deep heel cup, which controls and matches the natural anatomic shape of the foot. The midsole is made by direct single density injection with integrated orthotic contour. The direct injection midsole to upper creates a strong bond, and resolves a potential of delaminating soles. Furthermore, it eliminates the need and cost of cementing, and improves instant fit/comfort.

Footwear with enhanced wearing comfortability, stability and orthotic foot support are disclosed. The footwear comprises built-in intrinsic midsole, anatomically shaped footbed having a functional arch concavity on a medial side, and deep heel cup. The built-in intrinsic midsole provides ideal foot support and function. Raised sidewalls accentuate a deep heel cup, which controls and matches the natural anatomic shape of the foot. The midsole is made by direct single density injection with integrated orthotic contour. The direct injection midsole to upper creates a strong bond, and resolves a potential of delaminating soles. Furthermore, it eliminates the need and cost of cementing, and improves instant fit/comfort.

A waterproof and vapor-permeable shoe, including: an upper assembly, which is composed of at least one upper and a waterproof and vapor-permeable functional layer internal thereto, a tread portion joined to the upper assembly below the upper assembly, at least one vapor permeation layer provided below the foot insertion space formed inside the shoe. At least one opening is provided lateral with respect to the shoe proximate to a region of connection of the upper assembly to the tread portion, the at least one opening being open toward a perimetric edge of the at least one vapor permeation layer. The shoe further includes, interposed between the perimetric edge and the at least one opening, selectively: at least one waterproof and vapor-permeable functional element, at least one functional portion of the functional layer.

The application relates to a flame blocking venting trap (FBVT) adapted to vent a protection footwear, the FBVT comprising a proximal layer; a central venting layer superposed to the proximal layer; and a distal layer superposed to the central venting layer. The proximal layer is forming a first fold with the central venting layer and the central venting layer is forming a second fold with the distal layer to act as a flow restricting apparatus configured to prevent air and flames to get through the FBVT from the outside of the protection footwear and allow air to get through the FBVT from the inside of the protection footwear. A protection footwear including one or many FBVT is encompassed by the present application.

A sensor system is adapted for use with an article of footwear and includes an insert member including a first layer and a second layer, a port connected to the insert and configured for communication with an electronic module, a plurality of force and/or pressure sensors on the insert member, and a plurality of leads connecting the sensors to the port.

Embodiments of the present invention relate to a shoe construction that includes an upper that has an interior surface and a corrugated exterior surface of rapid manufactured material. The upper interior surface and corrugated exterior surface form a lattice-interlace surface. The lattice-interlace surface includes the interior surface that has a plurality of horizontal laths, the corrugated exterior that has a plurality of vertical laths, and a plurality of lattice apertures that extend from an interior of the shoe to an exterior of the shoe. The shoe construction further includes an interior sole portion of sintered material. The interior sole portion forms a tessellated framework. The tessellated framework includes a lattice of hollow cubes; each hollow cube has a top surface opening and a bottom surface opening, the openings extending from an interior of the shoe to an exterior of the shoe.

A method for producing antibacterial shock absorbing shoes is provided. The method includes the following steps of: designing a shoe tree and a shoe style, and selecting a material; attaching paper to an outside of the shoe tree to make a paper pattern; manufacturing a bottom pad, a middle pad and a foot pad, and punching a circular hole in the middle pad; soaking the leather pad with an antibacterial agent, punching semi-spherical protrusions and a connecting groove on the leather pad, forming a circular pinhole in a top end of the semi-spherical protrusion, pasting the leather pad on the middle pad with a glue and cutting the leather pad to manufacture a shock absorbing massage pad; wrapping the shoes, and shaping; and placing the shock absorbing massage pads and the foot pads into the shoes. The shoes manufactured have good breathability, shock absorbing property and antibacterial property.

A method for producing antibacterial shock absorbing shoes is provided. The method includes the following steps of: designing a shoe tree and a shoe style, and selecting a material; attaching paper to an outside of the shoe tree to make a paper pattern; manufacturing a bottom pad, a middle pad and a foot pad, and punching a circular hole in the middle pad; soaking the leather pad with an antibacterial agent, punching semi-spherical protrusions and a connecting groove on the leather pad, forming a circular pinhole in a top end of the semi-spherical protrusion, pasting the leather pad on the middle pad with a glue and cutting the leather pad to manufacture a shock absorbing massage pad; wrapping the shoes, and shaping; and placing the shock absorbing massage pads and the foot pads into the shoes. The shoes manufactured have good breathability, shock absorbing property and antibacterial property.

A protective footwear includes a foot engagement portion, a lower-leg engagement portion, and a cable closure system. The lower-leg engagement portion defines a cable end interface and a buckle interface. The cable closure system is configured to facilitate at least partially securing the protective footwear to a leg of a wearer. The cable closure system includes a buckle assembly configured to releasably couple to the buckle interface and a cable extending between the cable end interface and the buckle assembly. The cable has a first end coupled to the cable end interface and an opposing second end coupled to the buckle assembly.