Abstract: The present invention relates to the last for manufacturing a shoe, and the purpose of the present invention is to provide a comfortable shoe having a nice sensation when worn by manufacturing shoe using a last having the same shape as that of a human foot during walking has been examined in the present invention by using biomechanical data of the foot, and more particularly, by a last comprising: a first protruding portion which is forwardly and upwardly rounded at one side at front end of a forefoot portion of the last, corresponding to a human big toe; a convex-concave portion at the front end of the forefoot of the last, corresponding to the shapes of each of a human being's second to fifth toe.

Abstract: Disclosed is a shoe sole capable of horizontally maintaining an inner bottom section of footwear when the user walks. The shoe sole includes an outsole provided at front and rear portions thereof with a plurality of protrusions, a mid-sole stacked on the upper surface of the outsole and formed with a plurality of perforation holes, an insert provided at a bottom surface thereof with a plurality of protrusions, which are inserted into the outer wheels by passing through the perforation holes of the mid-sole, and a lasting board stacked on an upper surface of the insert coupled with the mid-sole. The inner bottom section of footwear is horizontally maintained. The shoe sole attenuates foot fatigue and provides comfortable wearing feeling when the user walks on an unpaved road or climbs a mountain.