| abstract |
Disclosed herein is an injection molded shoe sole made of a foam composition, wherein the foam composition having: (a) about 20-93 wt% of at least one thermoplastic ethylene copolymer and (b) about 7-80 wt% of at least one ethylene/alkyl acrylate copolymer rubber, based on the combined weight of (a) and (b). The foam composition disclosed herein further has, relative to the combined weight of (a) and (b), (c) about 0.5-5 wt% of at least one cross-linking agent; and (d) about 0.5-5 wt% of at least one foaming agent. |