abstract |
In the present invention, in JIS A hardness of 90 or less, the tear strength is 40 kgf / cm or more, 23 ° C., the storage modulus at 10Hz and (E 23), 160 ℃, storage elastic modulus at 10Hz (E 160 ) And an outsole made of a polymer crosslinked body having a predetermined relationship is provided to reduce the weight of the shoe. |