Their warmest hooded down jacket for your baby is insulated with 700-fill-power 100% Recycled Down (duck and goose down reclaimed from down products) and easily layers in colder conditions.  Size Chart in CM AGE                 WEIGHT (KG)           LENGTH (CM)  3-6M 7-9 64-69 6-12M 9-11 71-79 12-18M 11-13 79-84 18-24M 13-15 84-89 2T 13-15 89 3T 15-16 97 4T 16-18 104 5T 18-19 111 Patagonia Baby HiLoft Down Hoody - Current Blue