Will Siren Smart Socks fit? Siren Care Admin Updated November 23, 2016 16:16 Follow Siren Smart Socks are designed and produced to comfortably fit your feet and ensure the highest comfort. Related articles Where can I buy Siren Smart Socks? What comes in the box? Will Siren Smart Socks ship internationally? How long will the batteries last? I have more questions. Comments 0 comments Please sign in to leave a comment.