Britax Marathon ClickTight, Fabric: Rio
Britax Advocate ClickTight, Impact Absorbing BaseBritax Advocate ClickTight, Impact Absorbing HarnessBritax Advocate ClickTight, Installation SystemBritax Advocate ClickTight, Automatic Level IndicatorBritax Advocate ClickTight, 7 Position ReclineBritax Advocate ClickTight, Impact Absorbing TetherBritax Marathon ClickTight, Side Impact ProtectionBritax Marathon ClickTight, 12 Position Harness

Britax Marathon ClickTight Car Seats

As the leader in safety technology, Britax was concerned to learn that 3 out 4 car seats are installed incorrectly. They’ve set out to change car seat installation with the ClickTight Installation System. ClickTight makes safe car seat installation as simple as buckling a seat belt so that now everyone can install with confidence. Safety, comfort, and convenience make the Advocate ClickTight the best convertible car seat yet. With SafeCell Impact Protection, you can rest assured that your baby is surrounded in safety and our Complete Side Impact Protection shields your child in a protective shell designed to absorb crash forces and protection from debris.

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Product Description

  • ClickTight Installation System ensures that everyone can install the car seat securely and confidently by just buckling the seat belt.
  • SafeCell Impact Protection is a system of safety components that work together to protect your child well beyond the safety standards. An Impact Absorbing Base, Tether and Harness, Impact Stabilizing Steel Frame, and Complete Side Impact Protection are all part of the system.
  • SafeCell Complete Side Impact Protection surrounds your child in a deep protective shell designed to absorb crash forces and shield your child from debris.
  • SafeCell Impact Absorbing Base compresses to absorb crash energy and counteract forward movement keeping your child clear from the seat in front of them.
  • SafeCell Impact Stabilizing Steel Frame gives you peace of mind knowing there is strength where you want it most, through the spine of the car seat reducing forward flex and at the connection points to the vehicle.
  • SafeCell Impact Absorbing Tether minimizes potential seat rotation with a unique two-strap design and slows forward movement with our patented rows of stitching that give-way one at a time.
  • SafeCell Impact Absorbing Harness keeps your child’s chest clip correctly positioned and absorbs energy in the event of a crash.
  • Quick-Adjust, 12-Position Harness and 2-Position Buckle allows you to easily move the harness upward and buckle outward for a comfortable, secure fit as your child grows.
  • 7-Position Recline with Automatic Level Indicator adjusts for your child’s comfort while ensuring the best installation angle for your vehicle.
  • Plush Foam Padding in the cover, buckle pad, shoulder pads and removable pillow surrounds your child in comfort at every touch point.
  • Anti-rebound bar to limit child seat rotation in a crash when installed rear facing.
  • Easy-Remove Cover for cleaning convenience.
  • EZ-Buckle System keeps buckles and straps out of your way when placing your child in the car seat.
  • Certified for Aircraft Travel

Additional Information

Attribute Information
Child Weight (lbs)

Rear Facing: 5 – 40 (2.3 – 18.1 kg) Forward Facing: 22 and walks unassisted, up to 65 (10 kg, up to 29.4 kg)

Child Standing Height (in)

49 or less (124.5 cm or less)

Child Seated Shoulder Height (in)

Forward Facing: 12 – 18.65 (30.5 – 47.3 cm), Rear Facing: 7.6 – 18.65 (19.3 – 47.3 cm)

Product Weight (lbs)

28.5 (12.9 kg)

Product Dimensions (in)

18.5W x 23.5H x 23D (47W x 59.7H x 58.4D cm)

Seat Area Depth / Width (in)

10.5 / 11.5 (26.7 / 29.2 cm)

Shoulder Width (in)

16 (40.6 cm)

Harness Slot Heights (in)

8.35 to 17.7 (21.2 to 45 cm), 12 positions

Buckle Strap Depths (in)

5.25 / 7 (13.3 / 17.8 cm)