Safety 1st Grow and Go All-in-One Convertible Car Seat Snorkeling Packages leak-proof rubber washers and anti-bending

leak-proof rubber washers and anti-bending rubber protectors

Powerful dual-motor lift system for adjusting the height smoothly

eye-hand coordination

VO2 Max readings assess your oxygen levels to manage and track your heart and lung endurance

Enjoy a seamless

Safety 1st Grow and Go All-in-One Convertible Car Seat Snorkeling Packages leak-proof rubber washers and anti-bendingGROWS WITH YOUR CHILD The Grow and Go Extend n Ride LX All in One Convertible Car Seat fits kids from birth to big kid with 3 modes of use: rear facing car seat (540 lbs., 19"40"), forward facing car seat (3065 lbs., 34. 4"49"), and belt positioning booster seat (40100 lbs., 43. 4"52"). COMFORTPLUS FOOTREST Enjoy up to 7" of extra legroom in rear facing mode. In forward facing and booster modes, the footrest supports dangling legs and doubles as a