Winter jumpsuit for a baby

EcoEmi winter jumpsuit with an additional cotton fleece inner lining - size 74, comes with booties. The jumpsuit is intended for winter with a temperature range from 0 to approximately -15/-20 degrees Celsius. The leg part has attached elastics, which are in good condition since the child hasn't walked yet. I put on the booties first and then the jumpsuit to prevent losing them, and the elastic holds them in place.