This romper is not only cute but cosy too! This adorable hat keeps them extra warm. ,Style: Product Shape:Romper, Fastening:Popper fastening, Sleeve length:Short sleeve, Plan A Cotton,Care and composition: Composition: Romper & hat- 85% cotton, 15% linen,Hat lining- 100% cotton,(exclusive of trimmings), Care instructions: Machine washable, tumble dry, Keep away from fire and flames