As your little one or family grows, give your VISTA stroller an update with these upper adapters, which allow for multiple second-seat configurations. The easy-to-install pieces securely attach to your stroller to create additional space between primary and secondary seats-perfect for families with twins or children of different ages. Compatible with VISTA stroller, bassinet, toddler seat and MESA infant car seat models from 2015 or later. Quick, no-tools attachment. Color-coded dot indicators ensure proper installment. Stroller folds with adapter attached. Plastic. By UPPAbaby; imported. Kids' Wear.