i-Plenti This premium toddler-to-booster seat provides economic and design-conscious parents with a long-term and space-saving solution after their child grows out of their infant carrier. The i-Plenti meets the highest R129 safety standards with side impact testing and has practical features that are easy to use every day and through each growth spurt. Features: Meets the highest R129 safety standards, including side impact testing. Meets i-Size certification, which requires ISOFIX installation and guarantees a perfect fit in i-Size approved vehicles. Tri-Protect headrest offers three layers of side impact protection plus Intelli-Fit? memory foam for added absorbency and comfort. Guard Surround Safety panels provide extra strength side-impact protection with detachable pods that click into either side of the car seat head rest Ultra-resilient steel reinforcement create a secure and resilient shell. 3-position recline offers relaxed riding on the go. 9-posit Ion headrest and Auto Adjus