From HALO®, this blanket features: Sleeveless design to prevent overheating front zip closure  'back is best' embroidery detail Premium fabric; no added chemicals Use over regular sleepwear recognized by the International Hip Dysplasia Institute as promoting healthy hip development Cotton Machine wash warm on gentle (turn inside out and cloze zipper before before wash)/tumble dry low/Do not bleach, iron or dry clean Imported.