Features : -Suitable from birth-0-3 months requires wedge and head support, 4+ months (or when child can sit up unassisted) can be used as a comfort liner with head support and wedge insert removed-Creates a from birth solution for Vista and Cruz Toddler Seats-Insert must be used with the Toddler Seat in the most reclined position-Softly cradles child while supporting their neck and back-Head support and wedge insert provide extra stability-Breathable material keeps baby cool and comfortable-Transitions to a comfort liner when head support and wedge insert are removed