Spring/summer Sleeping Bag 1. 1 layer, 3 layers or 4 layers 2. Size: 6M, 12M, 18M, 24M 3. Meet CPSIA, REACH Spring/Summer Cotton Muslin Baby Sleeping Bag Sleep in safety, grow in style Product Description Gender:Girl, boy, unisexAge:6m, 12m, 18m, 24mSize:S, M, L, XLConstruction:1-layer, 3-layer or 4-layerClassic Material:100% cotton muslin 2-ply 115g/sqm, open weaveMaterial Option#1:100% organic ...