These socks are both functional and fun!
 
The character heads contain a soft rattle for babies (and your) amusement as they discover their toes and being kicking and playing. Rubber grip soles help your baby avoid slipping and faceplanting when they start to move around. 
 
Super-stretchy, they are designed to fit 0-1yr.
 
100% Combed Cotton Rattle Accessory Socks. Hand Linked. 85% Cotton, 10% Nylon, 5% Spandex.
Made in Venezuela. Character heads are sewn not glued.