The Chicco KeyFit 35 Infant Car Seat Base in Gray is designed for rear-facing infants, providing a safe and comfortable option for parents on the go. Featuring the KeyFit 35 model, this unisex car seat base is suitable for infants, making it a versatile choice for families with young children. With a sleek gray color, this base is both stylish and practical, offering a secure attachment for a baby's car seat.