Baby, Kids' and Children's Products Design Growing Shell Down Jacket Kids' Clothing by ZHE JIANG SEMIR GARMENT CO.,LTD. Growing Shell Down Jacket is a three-in-one down jacket designed for children during outdoor activities. The outer hard shell uses an ultra-lightweight waterproof and moisture-permeable membrane combined with a 20D fish scale gauze. The inner layer combines lightweight recyclable polyester with certified high fluffy goose down in a zonal filling structure for balanced warmth. The shell and the inner layer can be worn together or separately for different seasons. Zippers under the sleeves open a breathable system that helps keep the skin dry. Reflective fabric improves visibility.