The present disclosure relates to a garment, especially to a sports garment, which includes a region which is in contact with a wearer during intended use. The region includes at least one material layer. To allow an improved ventilation at those locations where the same is really needed the present disclosure proposes that the region has at least one receiving space in which microorganisms are placed, and the microorganisms are selected to corrode at least a portion of the material layer under certain conditions.

The following is provided as a resin composition having excellent thermal stability and coloring suppression properties. A resin composition (X) comprising an ethylene-vinyl acetate copolymer (A), wherein the ethylene-vinyl acetate copolymer (A) contains carbon-14.