Through innovation and design, Combi pushes the limits of a standard infant car seat with the Shuttle 33. This is an upgrade from the previous Shuttle infant car seat with an increased weight limit of 33 lbs and easier to install features such as push button release LATCH connectors. The Shuttle 33 still has great safety features including anti-rebound protection. This carrier goes above and beyond the typical height and weight capacity of an infant car seat, while shedding a few pounds from its overall weight. At less than 8 lbs, this carrier is easy on the arms while lifting and loading. Standout Features: Lightweight carrier at 8 lbs Accommodates from birth to 33 lbs and 33" 5-point harness system with padding Tru-Safe Anti-rebound Bar provides anti-rebound protection, even when installed without the base EZ Harness Height adjustment system Benefits for You: Ease your worries with the Shuttle 33's added protection features for your precious passenger. The Tru-Safe Anti-rebound bar stabilizes the seat in the instance of front and rear collisions, and the EPS lining offers side impact protection. This infant car seat is not only lightweight, but comes equipped with an easy to install base with push button release LATCH connectors. Maximize the use of this carrier with the EZ Harness Height adjustment system. The no re-thread harness makes for easier height adjustments for all your little one's growth spurts from newborn, to 33" tall. Installation: The Shuttle 33 base is equipped with push button release LATCH attachments to install the infant carrier into your vehicle. This infant car seat is rear facing only and fits snugly into the base, which comes equipped with a level indicator and height adjustments for proper positioning of your child. This infant car seat can also be installed without the base and comes equipped with built in belt lock offs for seat belt installation. Benefits for Baby: Although no one wants to think about getting into an accident with a baby in the car, Combi has taken extra precautions to keep your precious passenger safe given those circumstances. The Shuttle 33 infant car seat comes equipped with a Tru-Safe Anti-rebound Bar, which stabilizes the seat in the instance of front and rear collisions. Babies are not only safe, but also secure, while riding in this carrier. The padded 5-point harness also keeps the straps from becoming bothersome to your little one. This rear-facing car seat accommodates infants from birth to 33 lbs and 33" tall. Safety: Tru-Safe Anti-rebound Bar 5-point harness Meets or exceeds FMVSS 213 EPS lining for Side Impact Protection Comparison: For a similar infant car seat take a look at the Britax Chaperone . The Chaperone comes equipped with an anti-rebound bar and accommodates children 4-30 lbs and 32" tall, but weighs a couple pounds more and is more expensive.