The Clek Infant Thingy is a plush, two-piece infant insert made specifically for Clek Foonf and Fllo convertible car seats. In Railroad, it gives families a coordinated look while helping extend those seats from birth for smaller riders.

Suggested for infants up to around 6 months and suitable from 5 lb and 19 in, this insert is designed only for Foonf and Fllo and is not compatible with Liing or Liingo.