Abstract: An article of footwear for distributing pressure evenly on various regions of the foot comprising an upper and at least one moldable foam piece attached to an inner surface of the upper is provided, together with an article of footwear manufactured by a process comprising attaching at least one moldable foam piece to the inner surface of the upper of the footwear and stretching the upper over a footwear last comprising at least one cavity cut into the surface of the last that accommodates the moldable foam piece.

Abstract: Improved footwear and accessory devices, such as crampons, are disclosed for enhancing the performance of footwear under different conditions and, thus, providing more versatile footwear. The footwear has an outsole flex zone in a forefoot region that flexes during hiking and climbing in various terrains. The footwear also includes toe and heel attachment points for installation of an accessory, such as a crampon and, additionally, includes a midfoot attachment point for mounting of the accessory. The midfoot attachment point is preferably located between the outsole flex zone and the heel attachment point. A forefoot contact mechanism may also be provided in the footwear outsole that interacts with a rigid forefoot contact mechanism of the accessory to enhance the rigidity of the forefoot region when the accessory is mounted. A crampon accessory device for mounting on the footwear is also disclosed.

Abstract: Improved footwear and accessory devices, such as crampons, are disclosed for enhancing the performance of footwear under different conditions and, thus, providing more versatile footwear. The footwear has an outsole flex zone in a forefoot region that flexes during hiking and climbing in various terrains. The footwear also includes toe and heel attachment points for installation of an accessory, such as a crampon and, additionally, includes a midfoot attachment point for mounting of the accessory. The midfoot attachment point is preferably located between the outsole flex zone and the heel attachment point. A forefoot contact mechanism may also be provided in the footwear outsole that interacts with a rigid forefoot contact mechanism of the accessory to enhance the rigidity of the forefoot region when the accessory is mounted. A crampon accessory device for mounting on the footwear is also disclosed.

Abstract: An improved footwear closure system and composite liner are provided. The composite liner includes a first component that conforms closely to the upper in the area of the heel, toe and side portions of the upper, and a second, stretchable component that extends across and underneath the area between the split of the upper. The second, stretchable component may form an enlarged fold aligned generally with the centerline of the split of the upper. Both components of the composite liner are preferably constructed from a water-repellant or water-proof, breathable material. The composite liner cooperates with an improved closure system having two complementary strips mounted between the split of the upper and underlying the fasteners. When the closure system is drawn tight, any excess portion of stretchable component is collected between and outside the complementary strips, leaving a smooth surface on the inside of the upper in the area of the split and adjacent the instep.