Features:

• Easy installation with built-in lock-off clips, Versa-Tether and Safe Guard LATCH Connectors
• Tangle-free 5 point harness with 3 heights for convenience and a more secure fit
• Equipped with Energy Absorbing EPS foam for additional protection during impact
• Push button, one pull front harness adjustment
• Rear facing: 5 to 35 pounds. Forward facing: At least 1 year old and 20 to 40 pounds

Editor Reviews:

Product Description:
This convertible car seat gives your little rider a safe, smooth ride in cushioned comfort.

Features:

• Patented Versa-Tether
• Removable, washable fabric cover
• Belly pad for comfort and protection
• Built-in lock-offs
• Sculpted base for a perfect fit on most vehicles
• Flexible Buckle Latch System
• Comfort foam and EPS-protective foam
• Tangle-free polyester and 5-point harness
• Belt holders keep belts aside for boarding
• Push-button harness adjuster
• One-hand recline adjustment
Rear facing: holds infants 5 to 33 pounds
• Forward facing: holds babies 1 year-old and up to 40 pounds

Amazon.com Product Description:
The Roundabout from Britax is a sturdy and reliable restraint system that helps protect your child in the car. Designed for children rear facing from five to 35 pounds and forward facing from at least one year old and 20 pounds to 40 pounds, with a standing height of up to 40 inches for both positions, this convenient seat features a versatile, contoured base that fits in almost any car.

The Britax Roundabout offers: Tangle-free, five-point harness. Contoured base that fits on any car. LATCH system compatible for east installation. Built-in lock-off clips that keep the seat tightly in place.

The Roundabout features a quick and easy installation with either LATCH or traditional seatbelts. (Tan Swirl color shown.) View larger.

Finally, the Roundabout provides built-in lock-off clips that keep the seat tightly in place when using only traditional seatbelts at installation. A simple handle pull allows the car seat base to be easily reclined when rear-facing, and the one-pull harness strap adjuster makes for a quick, easy, and secure fit every time.

HUGS for Optimum Safety and Support
When it comes to safety, the Roundabout truly delivers. First, the patented floating HUGS (Harness Ultra Guard) system exceeds U.S. safety standards by reducing forward head movement as it gently cushions the neck and chest with soft padding--a feature that's particularly important both in the case of an accident and during nap time. Made of expanded polystyrene (EPS) and extra thick comfort foam, this system better distributes the webbing loads, reducing head movement and minimizing harness irritation on baby's neck in case of impact. HUGS also reduces the chance of improperly positioning the chest clip.

Versa-Tether for Additional Security
The Roundabout also offers Britax's patented Versa-Tether, an anchor aid that provides additional security in the forward facing position for children weighing more than 50 pounds. The Versa-Tether fastens the top of the car seat to factory-installed automobile anchor points, minimizing the possibility of a head injury in the event of impact.

Weighing only 14 pounds when empty, and measuring 18.25 x 25 x 23.5 inches (WxHxD), the Roundabout is incredibly comfortable. For added convenience, it is certified for air travel. The Roundabout comes with a limited 1-year limited warranty.

The Roundabout is also available in the following colors: Granite, Cowmooflage, New Denim, Tan Swirl, and Jessica.

Rating : - The Best Ever!
I placed my order for this carseat and received it within 10 days. The Date of Manufacture was for the same month that I ordered it - I was pleasantly surprised by that. I have had a Roundabout for a few years but will need two shortly. Amazon's pricing paired with no sales tax and free shipping made this a real bargain.
The seat itself is amazing to use. Very safe, very easy to understand how it works. The latch mechanism is easy to install and keeps the seat extra tight in the car. The fabric is very soft, machine washable for about 100 washes before it starts to wear out (from previous experience) and the belts are very easy to adjust as your child grows. I really appreciate having the belts very low and close to my child's hips in the 5-point harness. Some convertible carseats set the crotch strap too high, or not tight enough so baby's legs are too loose. Not here. There is nothing confusing or hard to understand. I also love how almost everything can be replaced and/or taken off to be properly washed/cleaned. The straps, fabric and soft foam can all go in the washing machine. All of the styrofoam can be ordered for fairly cheap from [...]. This has been #1 in consumer reports for years for a reason. You won't be disappointed.