The latest innovation in 3-in-1 car seat technology from safety 1st, the brand that invented the 3-in-1 category. The safety 1st grow and go™ arb air features best in class air protect side impact technology. This 3-in-1 car seat is built to grow with your child and provide superior protection every step of the way! It gives your child a safer and more comfortable ride with use at each stage; up to 40 pounds in rear-facing, 22-65lbs forward facing, and 40-100lbs as a booster seat. Rear-facing, the padded anti-rebound bar (arb) adds an extra measure of safety by preventing the car seat from over-rotating in the event of a sudden stop or crash. In forward-facing mode, remove the arb and grow and go secures your child in a harness up to 65 pounds. When your child is ready for booster mode, tuck-away the harness system and use the vehicle seat belt. The seat pad is a snap to clean with a snap-off, machine washable and dryer safe cover. No need to remove the harness or uninstall car seat. Features : -the latest innovation in 3-in-1 car seat technology from safety 1st, the brand that invented the category -built to grow with your child! -stage 1 - rear facing 5-40 lbs, and 19-36" -stage 2 - forward facing 22-65 lbs and 29-52" -stage 3 - belt positioning booster from 40-100 lbs and 40-52" -car seats are proven safer with air protect technology! -air protect patented technology has redefined the meaning of side impact protection - data has shown that air protect is superior in absorbing energy and transferring the crash forces away from your child's head versus common foam used in other side impact protection. -enhanced safety without the enhanced price. -padded anti-rebound bar (arb) to use in rear-facing mode prevents over-rotation in a sudden stop or crash. easily removes for forward facing use - anti rebound bar is typically a feature seen in premium priced car seats. -premium comfort - pillow inserts and padded harness covers keep baby cosy and snug -2 integrated soft grip cup holders hold drinks and snacksclearly visible booster belt path for easier buckling in booster modequickfit™ -harness system! ;simply rotate the levers to adjust the harness height and headrest together in 1 quick step. no need to uninstall the seat. -parent favourite! frustration-free harness holders prevent the straps from getting stuck under your child, making it easy to get in and out -more room in the front seat - smart recline design takes up less space in the back seat, leaving extra room in the front -easy fit - narrow base and 3-position recline makes it easy to get a good fit in your car -a snap to clean! machine washable and dryer safe seat pad, unsnaps and lifts away quickly from the seat frame for truly easy cleaning -one-click-connect universal anchor system (uas) equipped for quick attachment and removal -can be installed with vehicle seat belt or uasmeets or exceeds all canadian regulatory standards including cmvss 213, 213.1, 213.2 -certified for airplane travel in rear-facing and forward-facing harness modes -made with the highest quality materials and tested to structurally withstand our extreme canadian temperatures -maximum recommended: 100lb #html-body [data-pb-style="609A8DD23AEA3"]{justify-content: flex-start; display: flex; flex-direction: column; background-position: left top; background-size: cover; background-repeat: no-repeat; background-attachment: scroll; border-style: none; border-width: 1px; border-radius: 0px; margin: 0px 0px 10px; padding: 10px;}#html-body [data-pb-style="609A8DD23AEBA"]{border-style: none; border-width: 1px; border-radius: 0px; margin: 0px; padding: 0px;} About the brand Always prioritizing security, Safety 1st has a fitting name and offers a full range of child-resistant home security products and a variety of affordable quality items such as car seats, strollers, parks, table accessories, toddler furniture and more. Reliable and designed to make your family's life easier and safer, Safety 1st items are to be trusted.