Best Rear facing Tether

Britax Marathon Clicktight Convertible Car Seat, Mod Black SafeWash

2-in-1 Convertible Car Seat: Easily transitions from rear-facing mode to forward-facing mode as your child grows from baby to toddler.
ClickTight Installation: No stressing or struggling! Unobstructed seat belt paths clear the way for confident installation, and the automatic tensioner takes care of the tightening.
Washer & Dryer Friendly: No more hand washing or waiting for the cover to air-dry. Just quick and easy cleanup, so you can keep moving.
No Added FR Chemicals: Naturally flame-retardant fabrics & foam with no added FR chemicals.
Britax Safety: Steel frame, SafeCell crumple zone & patented V-shaped tether.
Side impact protection surrounds your child’s head, neck and torso.

2-in-1 Convertible Car Seat: Easily transitions from rear-facing mode to forward-facing mode as your child grows from baby to toddler.
ClickTight Installation: No stressing or struggling! Unobstructed seat belt paths clear the way for confident installation, and the automatic tensioner takes care of the tightening.
Washer & Dryer Friendly: No more hand washing or waiting for the cover to air-dry. Just quick and easy cleanup, so you can keep moving.
No Added FR Chemicals: Naturally flame-retardant fabrics & foam with no added FR chemicals.
Britax Safety: Steel frame, SafeCell crumple zone & patented V-shaped tether.
Side impact protection surrounds your child’s head, neck and torso.

2-in-1 Convertible Car Seat: Easily transitions from rear-facing mode to forward-facing mode as your child grows from baby to toddler.
ClickTight Installation: No stressing or struggling! Unobstructed seat belt paths clear the way for confident installation, and the automatic tensioner takes care of the tightening.
Washer & Dryer Friendly: No more hand washing or waiting for the cover to air-dry. Just quick and easy cleanup, so you can keep moving.
No Added FR Chemicals: Naturally flame-retardant fabrics with no added FR chemicals.
Britax Safety: Steel frame, SafeCell crumple zone & patented V-shaped tether.
3 layers of side impact protection surround your child’s head, neck and torso.

2-in-1 Convertible Car Seat: Easily transitions from rear-facing mode to forward-facing mode as your child grows from baby to toddler.
ClickTight Installation: No stressing or struggling Unobstructed seat belt paths clear the way for confident installation, and the automatic tensioner takes care of the tightening.
Washer & Dryer Friendly: No more hand washing or waiting for the cover to air-dry. Just quick and easy cleanup, so you can keep moving.
No Added FR Chemicals: Naturally flame-retardant fabrics with no added FR chemicals.
Britax Safety: Steel frame, SafeCell crumple zone & patented V-shaped tether.
2 layers of side impact protection surround your child’s head, neck and torso.

2-In-1 convertible car seat: easily transitions from rear-facing mode to forward-facing mode as your child grows from baby to toddler.
Install confidently: with ClickTight, you know it's right in just 3 easy steps: open, buckle, close.
Cool N Dry fabric: improves air flow for a cooler ride.
wicks away moisture to help keep your child dry.
Britax USA USA safety: high strength steel frame & Crumple zone help absorb crash energy.
Full body protection: 2 layers of side impact protection surround the head, neck & torso.

Easy installation: Push button latch connectors and built in lock offs make car seat installation a breeze.
No rethreading, ever: Quick adjust 10 position harness (8.5 to 17.5 inches) with headrest grows along with your child.
Easy clean up: Remove the car seat cover without removing the harness.
Designed for safety: Side impact protection, steel frame, impact absorbing base, and forward movement reducing v-shaped tether.
Fits: Rear facing 5 to 40 pounds and forward facing 20 to 65 pounds.
dimensions: 26 x 18.5 x 21 inches (HxWxD).

Easy installation: Push button LATCH connectors and built in lock offs make car seat installation a breeze.
No rethreading, ever: Quick adjust 10 position harness (8.5 to 17.5 inches) with headrest grows along with your child.
Easy clean up: Remove the car seat cover without removing the harness.
Designed for safety: Side impact protection, steel frame, impact absorbing base, and forward movement reducing v shaped tether.
Fits: Rear facing 5 to 40 pounds and forward facing 20 to 65 pounds.

10 years of use: New one4life convertible to booster car seat grows with your child from 5 to 120 pounds & up to 63 inch tall.
Install confidently: With a ClickTight installation, you'll know it's right in 3 easy steps.
One4life: Converts from rear facing infant car seat, to forward facing 5 point harness, to high back belt positioning booster.
Britax safety: High strength steel frame, crumple zone helps absorb crash energy and patented v-shaped tether.
Full body protection: 2 layers of side impact protection surround the head, neck & torso.

3-Stage convertible car seat: easily transitions from rear-facing mode to forward-facing mode as your child grows from baby to toddler.
Safe wash cover: safe to machine wash and dry, with a knit construction that's naturally flame retardant.
Britax USA USA safety: steel frame and Crumple zone.
patented V-shaped tether helps slow forward movement.
Full body protection: 2 layers of side impact protection surround your child's head, neck and torso.
Easy installation: quick-push latch connectors.
built-in locks-offs for simple seat belt installation.