New in open box. Beautiful gray unisex color. Designed with infants in mind, the Infant SnugSeat provides extra comfort and stability for your baby’s neck and back when strolling with your VISTA or CRUZ. The insert must be used with the Toddler Seat in the most reclined position. Age 0-3 months requires the wedge and head support, while 4+ months (or when your little one can sit up unassisted) can be used as a comfort liner with the head support and wedge insert removed.