Safety 1ˢᵗ® TriFit All-in-One Convertible Car Seat , Borderline, Infant & Toddler, Unisex

All-in-one convertible with rear-facing (5–40 lbs. and 19”–40”), forward-facing (30–65 lbs. and 34.4”–49”), and belt-positioning booster (40-100 lbs. and 43.4”–52”) Slim design fits 3 across the back seat 1-hand-adjustable headrest and harness system Soft and plush infant insert Machine-washable and dryer-safe seat pad Easily adjustable 3-position base 2 removable, dishwasher-safe cup holders Engineered and tested to meet or exceed federal safety standards