2 in 1 Design: This baby car seat head body support are detachable, its headrest and body support sections are connected by hook and loop, this insert grows with your baby. Easily remove or adjust the head cushion as your baby develops, ensuring proper head and neck support at every stage Double-Sided Use: Reversible design with soft microfleece on one side and breathable mesh on the other, perfect for year-round use Full Body Support: This infant car seat insert with thick padding and ergonomic shape will provide cushioned support from head to toe.Includes soft, padded strap covers to protect your baby’s neck and shoulders Multi-Compatible: This carseat insert works with most infant car seat, bouncers and strollers that has 3 point and 5 point harness systems Recommend Age: Our newborn carset insert cushion measures 24.8 x 13.3 inches, suitable for preemies, newborns and infants. Give your baby the ultimate in comfort and support with our full-body infant car seat insert. Designed for newborns, preemies, and infants, this cushion provides ergonomic head-to-toe support to keep your little one secure and cozy in car seats, strollers, bouncers, and baby swings. Made with dual-sided fabric—soft breathable mesh for warm weather and ultra cozy microfleece for colder days—this insert is perfect for all-season use. The detachable headrest allows for easy adjustment as your baby grows, while the included strap covers help protect your baby’s neck and shoulders from harness rubbing. Our baby car seat head support works with most infant car seat, bouncers and strollers that has 3 point and 5 point harness systems, this is a must-have for parents on the go. Easy to clean and machine washable, it’s designed with both baby’s comfort and your convenience in mind.