The Cybex Priam Style Seat Pack with Basket adds the toddler seat to your Priam frame, suitable from about 6 months up to 55 pounds. The reversible seat unit faces parent or world, reclines to a near-flat position with one hand, and includes an XXL UPF50+ sun canopy with a mesh window plus the under-seat basket for storage. Mounts directly to the Priam stroller frame. Confirm model-year compatibility before ordering.