*Returns not accepted on any opened, used, or defective product. Contact manufacturer customer service directly for defective products/parts. From UPPAbaby, the RumbleSeat features: Attach this second seat to your VISTA to accommodate two in tow. The RumbleSeat V2 can recline and be used forward and parent-facing. It’s the multitasking stroller seat you have only dreamed of. Suitable for children from 3 months to 35 lbs or 36″, whichever comes first Can be positioned forward and parent-facing Multi-position recline Numerous configurations possible with Toddler Seat, PiggyBack, and MESA Infant Car Seat (may require additional purchase) Quick, no-tools attachment to and removal from VISTA stroller with included adapters Five-point, no-rethread harness adjusts in a singular motion Extendable, zip out canopy with UPF 50+for added sun protection Includes Bumper Bar and Bug Shield Snack Tray accessory fits bumper bar attachment Removable and washable fabric Dimensions: Assembled product size: 16.5″ L x 15″ W x 30.5″ H Weight (with adapters): 7lbs Imported.