Owlet Dream Sock Replacements Size 1 ​Size 1 Left: Up to 12 lbs / < 5.4 kg ​Size 1 Right: Up to 12 lbs / < 5.4 kg ​Color: "Bedtime Blue" ​Condition: Good pre-owned condition with expected wear. Regularly cleaned. ​Note: Fabric socks only; sensor unit and charging cable are not included.