CONVERT YOUR VISTA: Directly attach this second seat to the lower position of your Vista V3 to make it a double stroller, suitable for children from 3 months to 40 lbs or 36″, whichever comes first | STROLL THROUGH EVERY SEASON: The All-Weather Comfort Seat is designed with integrated mesh for warmer days, and has a Seasonal Seat liner for cooler days, offering comfort in any climate | MAGNETIC HARNESS SYSTEM: A quick-to-secure harness system with magnetic buckle and easy-to-adjust, no-rethread harness makes fitting simple | ONE HANDED, MULTI-POSITION RECLINE: Can be positioned both forward- and parent-facing for enhanced comfort | ADJUSTABLE FOOTREST: Multi-position footrest to aid in child comfort as child grows | EXTENDABLE, UPF 50+ CANOPY: An extendable, water-repellent UPF 50+ canopy, zip-out fabric and mesh panels and easy-to-peek window allow for added protection for any weather. Plus, it’s height-adjustable to provide extra headspace. | INCLUDED SIMPLE ADAPTERS: Large hubs and adapters ensure quick, easy, and intuitive attachment to the Vista | EASILY CLEANABLE: Removable and washable fabric for easy clean-up | STROLL IN STYLE: Choose from a variety of GREENGUARD Gold certified premium fabrics and full-grain REACH certified leather details to support healthier air quality & low chemical emissions | EXPANSION OPTIONS: Numerous Vista configurations possible with Toddler Seat, PiggyBack, Aria, and Mesa Infant Car Seat accessories