The legendary Britax Marathon convertible car seat is your ideal selection for comfort, safety and convenience for infants and children of all ages. This versatile car seat can accommodate children rear-facing from 5 to 40 pounds and children forward facing from 1 year old and 20 pounds up to 70 pounds. The built-in vehicle belt lock-offs are only one of the many factors that make the Marathon simple to install wherever you are whether that be a car or an airplane. The clips keep the car seat installed tightly when using seat belt routing. And the Marathon ensures the highest level of safety. SafeCell Technology features SafeCells designed to compress in a crash, significantly lowering the center of gravity and counteracting the forward rotation of the child seat which normally propels... Less

Marathon 70 Convertible Car Seat - Allison With so much of baby s day-to-day adventures spent in a car seat, he needs a seat that s built for comfort and safety! The Britax Marathon 70 Convertible Car Seat has everything both you and baby are looking for. From safety features like side impact protection to comfort features like high density comfort foam, baby will look forward to taking that ride to grandma s house! Why You ll Love It: It s a car seat standout with tons of safety features! Features SafeCell technology, designed to compress in a crash Side impact protection Tangle-free, 5-point harness Quick-adjust harness Easy-remove cover Rear and forward-facing recline Lower LATCH connectors Anti-slip, contoured base Convenient harness holders High density comfort foam provides extra... Less

Britax Marathon 70 Car Seat in Onyx

Britax Marathon Convertible Car Seat - Labyrinth The Britax Marathon is a convertible car seat ideal for parents seeking premium comfort and a higher, forward-facing harnessed weight capacity. The seat features side impact protection, which distributes crash forces, shields from vehicle intrusion, and contains the head and body. The tangle-free, five-point harness with four harness heights ensures a snug and secure fit. Premium push-button LATCH connectors provide a quick, simple and tight installation. Unique features include the patented Versa-Tether for energy management, and rear- and forward-facing recline for child comfort and positioning. Features: - Side Impact Protection distributes crash forces, shields from vehicle intrusion, and contains the head, neck and body- Patented,... Less

Featuring unique safety features, the Britax Marathon 70 Car Seat is as safe as it is convenient.

Britax Marathon 70 Convertible Car Seat- Onyx With so much of baby s day-to-day adventures spent in a car seat, he needs a seat that s built for comfort and safety! The Britax Marathon 70 Convertible Car Seat has everything both you and baby are looking for. From safety features like side impact protection to comfort features like high density comfort foam, baby will look forward to taking that ride to grandma s house! Why You ll Love It: It s a car seat standout with tons of safety features! Features SafeCell technology, designed to compress in a crash Side impact protection Tangle-free, 5-point harness Quick-adjust harness Easy-remove cover Rear and forward-facing recline Lower LATCH connectors Anti-slip, contoured base Convenient harness holders High density comfort foam provides extra... Less

BRITAX MARATHON 70 ONYX The BRITAX MARATHON 70 Onyx convertible car seat is designed for children rear facing from 5 to 40 pounds and forward facing from 1 year and 20 lbs up to 70 pounds. The Britax MARATHON 70 convertible car seat in onyx achieves revolutionary head safety through the use of BRITAX SafeCellTM Technology,

The Britax Marathon 70 convertible car seat is designed for children rear facing from 5 to 40 pounds and forward facing from 1 year and 20 lbs up to 70 pounds. The Marathon 70 achieves revolutionary head safety through the use of Britax SafeCell Technology, integrated steel bars, and versa-tether that work together to minimize head excursion and reduce the risk of head injury during a frontal impact. The Marathon 70 also incorporates Britax side impact protection, offers a no-rethread and quick-adjust five-point harness, multiple buckle and recline adjustments, and an easy access cover and access to belt paths from the front of the seat. A head and body pillow is provided for comfort.

Featuring unique safety features, the Britax Marathon 70 Car Seat is as safe as it is convenient.

The BRITAX MARATHON 70 Convertible Car Seat achieves optimum head safety through the combination of BRITAX SafeCell Technology, integrated steel bars, and a Versa-Tether, which work together to minimize head excursion and reduce the risk of head injury during a frontal impact. It also features easy installation, Side Impact Protection, and innovative details for your child's comfort and safety.

Britax Marathon 70 - Azalea The Britax Marathon 70 convertible car seat is designed for children rear facing from 5 to 40 pounds and forward facing from 1 year and 20 lbs up to 70 pounds. The Marathon 70 achieves revolutionary head safety through the use of Britax SafeCell Technology, integrated steel bars, and Versa-Tether that work together to minimize head excursion and reduce the risk of head injury during a frontal impact. The Marathon 70 also incorporates Britax Side Impact Protection, offers a no-rethread and quick-adjust five-point harness, multiple buckle and recline adjustments, and an easy access cover and access to belt paths from the front of the seat. A head and body pillow is provided for comfort. Recommended Weight: Rear Facing - 5 to 40 lbs; Forward Facing - 20 to 70 lbs

BRITAX MARATHON 70 Azalea The BRITAX MARATHON 70 Azalea convertible car seat is designed for children rear facing from 5 to 40 pounds and forward facing from 1 year and 20 lbs up to 70 pounds. The Britax MARATHON 70 convertible car seat in Azalea achieves revolutionary head safety through the use of BRITAX SafeCellTM Technology,

The BRITAX MARATHON 70 convertible car seat is designed for children rear facing from 5 to 40 pounds and forward facing from 1 year and 20 pounds up to 70 pounds. The MARATHON 70 achieves revolutionary head safety through the use of BRITAX SafeCell Technology, integrated steel bars, and Versa-Tether that work together to minimize head excursion and reduce the risk of head injury during a frontal impact. The MARATHON 70 also incorporates BRITAX Side Impact Protection, offers a no-rethread and quick-adjust five-point harness, multiple buckle and recline adjustments, and an easy access cover and access to belt paths from the front of the seat. A head and body pillow is provided for comfort.

Featuring unique safety features, the Britax Marathon 70 Car Seat is as safe as it is convenient.

The Britax Marathon 70 convertible car seat is designed for children rear facing from 5 to 40 pounds and forward facing from 1 year and 20 lbs up to 70 pounds. The Marathon 70 achieves revolutionary head safety through the use of Britax SafeCell Technology, integrated steel bars, and versa-tether that work together to minimize head excursion and reduce the risk of head injury during a frontal impact. The Marathon 70 also incorporates Britax side impact protection, offers a no-rethread and quick-adjust five-point harness, multiple buckle and recline adjustments, and an easy access cover and access to belt paths from the front of the seat. A head and body pillow is provided for comfort.

The Britax Marathon 70 convertible car seat is designed for children rear facing from 5 to 40 pounds and forward facing from 1 year and 20 lbs up to 70 pounds. The Marathon 70 achieves revolutionary head safety through the use of Britax SafeCell Technology, integrated steel bars, and versa-tether that work together to minimize head excursion and reduce the risk of head injury during a frontal impact. The Marathon 70 also incorporates Britax side impact protection, offers a no-rethread and quick-adjust five-point harness, multiple buckle and recline adjustments, and an easy access cover and access to belt paths from the front of the seat. A head and body pillow is provided for comfort.

The Britax Marathon 70 convertible car seat is designed for children rear facing from 5 to 40 pounds and forward facing from 1 year and 20 lbs up to 70 pounds. The Marathon 70 achieves revolutionary head safety through the use of Britax SafeCell Technology, integrated steel bars, and versa-tether that work together to minimize head excursion and reduce the risk of head injury during a frontal impact. The Marathon 70 also incorporates Britax side impact protection, offers a no-rethread and quick-adjust five-point harness, multiple buckle and recline adjustments, and an easy access cover and access to belt paths from the front of the seat. A head and body pillow is provided for comfort.

Features: LATCH Compatiblity, High Strength Alloy Steel Frame, Tangle-Free Harness, Removable Seat Pad, Reclining Seat, Adjustable Harness, EPE Energy-Absorbing Foam, Buckle Closure, Infinite Slide Harness. Includes: Car Seat. Converts to: Rear-facing Seat, Forward-facing Seat. Safety and Security Features: Side Impact Protection, 5-Point Harness, LATCH Equipped Car Seat. Certifications: JPMA Certified. Care and Cleaning: Clean with Water and Mild Detergent. Rear Facing:Minimum Weight: 5 Lb.; Maximum Weight: 40 Lb.. Maximum Height: 49 ". Material: Plastic. Dimensions: 26.0 " H x 19.5 " W x 18.5 " D . Weight: 19.5 Lb.

Features: EPE Energy-Absorbing Foam, LATCH Compatiblity, Buckle Closure, Reclining Seat, High Strength Alloy Steel Frame, Adjustable Harness, Removable Seat Pad, Infinite Slide Harness, Tangle-Free Harness. Includes: Car Seat. Converts to: Forward-facing Seat, Rear-facing Seat. Safety and Security Features: LATCH Equipped Car Seat, 5-Point Harness, Side Impact Protection. Certifications: JPMA Certified. Care and Cleaning: Clean with Water and Mild Detergent. Rear Facing:Minimum Weight: 5 Lb.; Maximum Weight: 40 Lb.. Forward Facing: Minimum Weight: 20 Lb., Maximum Weight: 70 Lb.; Maximum Height: 49 ". Material: Plastic. Dimensions: 26.0 " H x 19.5 " W x 18.5 " D . Weight: 19.5 Lb.

Features: Tangle-Free Harness, EPE Energy-Absorbing Foam, Buckle Closure, LATCH Compatiblity, Removable Seat Pad, Infinite Slide Harness, High Strength Alloy Steel Frame, Adjustable Harness, Reclining Seat. Includes: Car Seat. Converts to: Rear-facing Seat, Forward-facing Seat. Safety and Security Features: 5-Point Harness, Side Impact Protection, LATCH Equipped Car Seat. Certifications: JPMA Certified. Care and Cleaning: Clean with Water and Mild Detergent. Rear Facing:Minimum Weight: 5 Lb.; Maximum Weight: 40 Lb.. Forward Facing: Minimum Weight: 20 Lb., Maximum Weight: 70 Lb.; Maximum Height: 49 ". Material: Plastic. Dimensions: 26.0 " H x 19.5 " W x 18.5 " D . Weight: 19.5 Lb.

The BRITAX Infant Positioning Insert may be necessary for small infants to achieve a snug fit of the harness around your child. Compatible with ROUNDABOUT 55, ROUNDABOUT 55 Canada, MARATHON 70, MARATHON 65, BOULEVARD 70, BOULEVARD 65, BOULEVARD 70 CS, BOU

Child Cup HolderFits multiple sized containers including sippy cups, water bottles, juice boxes and drink pouchesCan be used on the left or right side or attached to both sides of the seatDishwasher safe (top rack only)Exclusively for use on select BRITAX Convertible Car Seats including: ROUNDABOUT 55MARATHON 70BOULEVARD 70BOULEVARD 70 CSADVOCATE 70 CS

The BRITAX MARATHON 70 Convertible Car Seat achieves optimum head safety through the combination of BRITAX SafeCell Technology, integrated steel bars, and a Versa-Tether, which work together to minimize head excursion and reduce the risk of head injury during a frontal impact. It also features easy installation, Side Impact Protection, and innovative details for your child's comfort and safety. The seat fits children in the rear-facing position weighing from 5 to 40 pounds, and children in the forward-facing position starting at one year old and 20 pounds, up to 70 pounds. MARATHON 70 (Onyx) Convertible Car SeatAt a Glance: Age/Weight Requirements: In rear-facing position, fits children weighing 5 - 40 pounds; in forward-facing position, fits children 1+ years old weighing 20 - 70... Less

A new Frontier model, the Frontier 85 Booster Car Seat. In addition to having an 85 pound harnessed weight capacity we have increased the top harness height as well as incorporated integrated cup holders and have also redesigned the belt path for an easier installation. The new Britax frontier 85 combination harness 2 booster boasts best in class forward-facing five-point harnessed weight capacity up to 85 pounds with an industry-leading 20" shoulder harness height. The seat also serves as a vehicle belt-positioning booster up to 120 pounds. Featuring true side impact protection with one-hand adjustable harness height system, versa-tether and engineered energy management zones, the frontier is designed to be the safest high capacity seat in the industry. Loaded with comfort and... Less

Frontier 85 SICT Booster Car Seat, Onyx Find a wide variety of Great Deals at drugstore.com, where you get 5% back and free shipping!

A new Frontier model, the Frontier 85 Booster Car Seat. In addition to having an 85 pound harnessed weight capacity we have increased the top harness height as well as incorporated integrated cup holders and have also redesigned the belt path for an easier installation. The new Britax frontier 85 combination harness 2 booster boasts best in class forward-facing five-point harnessed weight capacity up to 85 pounds with an industry-leading 20" shoulder harness height. The seat also serves as a vehicle belt-positioning booster up to 120 pounds. Featuring true side impact protection with one-hand adjustable harness height system, versa-tether and engineered energy management zones, the frontier is designed to be the safest high capacity seat in the industry. Loaded with comfort and... Less