Buckle pockets: small storage pockets on the side of seat make buckles easy to find. Pockets keep metal tongues out of the sun to protect from buckle burns Extended Use: Accommodates Growing Infants Longer with a 4-35 lb weight rating and 3 shoulder harness positions Up-Front Harness Adjust: Central, front access to harness adjuster provides an easy way to adjust child's harness for an accurate, snug fit Recline Indicator: Base includes an easy-to-read pendulum level, indicating when the seat is properly leveled in the vehicle for a precise installation Easy Transition: Separate, stay-in-car base for easy transition of infant carrier in and out of the vehicle. Extra bases sold separately for multiple vehicles 3 Harness Positions: Provide a proper fit for your growing baby Full Coverage Canopy: Provides full protection from sun, wind and rain Use Without a Base: Install seat even without the base– great option for traveling in aircraft, rental vehicles and taxis Ergonomic Handle: More comfortable to carry in the bend of the arm Machine-Washable: Durable fabrics remove for easy cleaning