Owlet Accessory Fabric Sock for Smart Sock 2 Baby Monitor (Sensor and Base Station Not Included), Set of 3 sizes (0 - 18 months), Blue;

Each sock set contains 3 sock sizes (1-3). Please note, the updated size 3 has replaced the original size 4.  The socks are lead, BPA and latex free.ACCESSORY SOCKS ONLY: Add additional colors or back up socks for your Owlet Smart Sock 2 Baby Monitor (sensor and base station not included). Recommended Sizing Chart SizeAgeWeight1 (newborn)0-1 months6-8 lbs21-4 months8-14 lbs34-18 month14-25 lbsOwlet is not an FDA approved medical device and is not intended to diagnose, treat, mitigate, cure, or prevent any disease or condition. *This is a non-refundable purchase.