Ski boot sole (10), characterized in that it comprises: a plate (11) made of a composite material comprising reinforcing ribs (20); rear (30) and front (40) components extending under the plate (11) and forming gripping tread patterns (35, 45).

A method of manufacturing a dandelion latex shoe component. Dandelion rubber, CIS polybutadiene rubber (BR), and butadiene styrene rubber (SBR) are mixed together to form a first mixture. The dandelion rubber, CIS polybutadiene rubber (BR), and butadiene styrene rubber (SBR) are mixed at a temperature not less than 60° Celsius and not greater than 80° to form the first mixture. Silicon dioxide is then mixed with the first mixture to form a second mixture. The silicon dioxide is mixed with the first mixture at a temperature not less than 80° Celsius and not greater than 100° Celsius to form the second mixture. The dandelion latex shoe component is then formed from at least the second mixture via a molding process.

A sports shoe includes a shell formed of a first shell portion and of a second shell portion, distinct from each other and adapted to be assembled together. The first shell portion includes a first peripheral rim edge and the second shell portion includes a second peripheral rim edge including, respectively, a first joining rim portion and a second joining rim portion adapted to be coupled together. Specifically, the first joining rim portion includes at least a joining channel adapted to cooperate with a corresponding at least a joining projection included in the second joining rim portion. The joining channel and the corresponding joining projection are fixable to each other by means of heat welding.

A sole for a shoe, the sole comprising reinforcing members extending in a front half of the sole, wherein at least a first one of the reinforcing members further extends rearwardly beyond a midfoot area and into a heel area of the sole and wraps up to a posterior portion of an ankle region. A shoe, in particular a running shoe, comprising such a sole. A method for the manufacture of such items.

The present invention relates to an outsole for a shoe, in particular for a soccer shoe, and it further relates to a shoe with such an outsole, and to a method for the manufacture of such items.

Provided is an outsole for a shoe, in particular for a soccer shoe, which comprises: a first main stud disposed on a bottom surface of the outsole, and a first peripheral stud disposed on a peripheral surface of the outsole, wherein a tip of the first main stud and a tip of the first peripheral stud are linked by a first bridge portion.

Also provided is an outsole for a shoe, in particular for a soccer shoe, comprising: a first main stud disposed on a bottom surface of the outsole, and a first peripheral stud disposed on a peripheral surface of the outsole, wherein the first peripheral stud has a generally triangular shape, preferably wherein two corners are pointing outwards and one corner is pointing inwards.

Additionally provided is an outsole for a shoe, in particular for a soccer shoe, comprising: at least one peripheral lateral stud disposed on a lateral peripheral surface of the outsole, wherein the at least one peripheral lateral stud is disposed in a region of the lateral peripheral surface that lies in a forefoot part of the outsole, and wherein the region of the lateral peripheral surface in which the at least one peripheral lateral stud is disposed is spaced apart from a front tip of the outsole such that the region of the lateral peripheral surface in which the at least one peripheral lateral stud is disposed is arranged further rearwards than a first row of studs of the outsole, counted from the front tip of the outsole.

A stud for an outsole includes: an outer tubular portion located on an outsole body and having a tubular shape; and a core portion located inside the outer tubular portion. The outer tubular portion is integral with the outsole body with no seam between the outer tubular portion and the outsole body. An inner wall surface of the outer tubular portion surrounds, and is in contact with, a side surface of the core portion. This configuration reduces separation of the stud from the outsole and firmly holds the stud on the outsole.

The invention concerns a method of producing an article of footwear comprising: providing an upper; providing a mold and opening the mold; inserting the upper into the open mold; closing the mold; and injecting a pressurized molten resin, wherein, after the injecting, there is a gap filled with the resin between a side wall of the mold and an outer surface of at least a first portion of the upper, wherein the gap is essentially zero at a contacting point, wherein the gap increases gradually from the contacting point in at least a first region of the mold.

A molding system and a method for forming a sole structure are provided. The method includes flowing a molten polymeric material into a mold from an upstream device, receiving the molten polymeric material in a cavity of the mold, and maintaining a repeatable, uniform pressure profile as the molten polymeric material is delivered into the mold.

Methods and systems are provided for forming an article of footwear. In one example, forming the article of footwear includes using a perforated last during molding of a midsole of the article of footwear. The midsole may be attached to a seam of the upper of the article footwear to secure the midsole to the upper.

Methods and systems are provided for forming an article of footwear. In one example, forming the article of footwear includes using a perforated last during molding of a midsole of the article of footwear. The midsole may be attached to a seam of the upper of the article footwear to secure the midsole to the upper.