The Britax Romer GREEN SENSE collection by Britax Römer fabric. Protecting the planet has never been so chic and cosy. GREEN SENSE by Britax Römer fabric is made of 100% recycled polyester from plastic PET bottles that have been turned into soft yarn which are then spun to create premium fabric covers. The diamond-patterned mesh fabric is also 100% recycled and intricately bordered with straight pattern stitches, and has been purposefully integrated into the design of the covers to aid air circulation for keeping your little ones extra comfortable during their travels.