Patent ID: 8387285
Filing Date: 2013-03-05
Classification: A43B

Abstract:
1. A sports shoe having: an upper part configured to receive the foot of a wearer and a sole arrangement which is inclined so as to reduce in height in a forwards direction, wherein the sole arrangement includes: a compressible portion at a ground facing side of the sole arrangement which: is heelless in that it is provided with a recess such that there is no effective ground engagement in the region of the heel of the wearer when, in use, the wearer is at rest, and has a Shore A hardness value of less than 40, and is compressible to between 10% to 50% of its original thickness when subjected to a rapid, intermittent compressive force of between 600 to 6000 Newtons; the sole arrangement further including a rigid portion at an upper facing side of the sole arrangement: which has a Shore A hardness value of greater than 75, and includes a first part that is positioned so that, when the shoe is in use, the first part is situated just beneath the calcaneus, cuboid, fifth metatarsal bone and the fifth metatarsal phalangeal point of the foot of the wearer, the first part being substantially inflexible in the longitudinal direction of the shoe, and wherein the rigid portion includes a second part that is positioned so that, when the shoe is in use, the second part is situated just beneath the navicular bone, the first cuniform bone, the first, second and third metatarsal bones and the first, second and third metatarsal joints of the foot of the wearer, the second part being more flexible than the first part.