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Britax - One4Life ClickTight All-in-One Car Seat - Eclipse Black

  • CAD 679.99
  • Brand: Britax
  • Product Code:ECLIPSE
  • Availability:In Stock

One4Life takes your child from birth to big kid with Britax Safety and ClickTight Installation. It converts from a rear-facing infant seat, to a forward-facing 5-point harness, to a high-back belt-positioning booster. ClickTight i..

Tags: Britax, One4Life, ClickTight, All-in-One, Car, Seat, Convertible, 4 in 1, 4ever


  • Delivery (5 to 7 days)
  • Free shipping on orders over $75*
  • Questions?
  • (514) 899-1110

One4Life takes your child from birth to big kid with Britax Safety and ClickTight Installation. It converts from a rear-facing infant seat, to a forward-facing 5-point harness, to a high-back belt-positioning booster. ClickTight is as easy as buckling a seat belt, so you can install with confidence, every time. A high strength steel frame, crumple zone, and V-shaped tether help absorb crash energy. And, 2 layers of side impact protection surround your child’s head, neck and torso.


  • SafeCell Technology acts as a crumple zone, absorbing crash energy to help keep it away from your child.
  • High strength steel frame reinforces the seat structure to help keep it sturdy and stabilized. 
  • Patented v-shaped tether with staged-release stitches helps slow and reduce forward movement during a crash. 
  • Energy-absorbing chest pads reduce your child’s forward movement during collision
  • 2 layers of side impact protection: Energy-absorbing shell and foam-lining surround your child’s head, neck & torso.
  • 5-Point Safety Harness with diamond weave webbing. 
  • Removable Infant Insert helps keep your tiny baby safe and comfortable under 20 lbs (9.07 kg).
  • Quick-Push, 9-Position Recline helps you find the most comfortable fit for your child and the best fit for your vehicle.
  • ClickTight Installation allows you to install with confidence, every time. You’ll know it’s right in just 3 easy steps: Pinch to open. Thread & buckle. Click it closed.
  • 2-position buckle can be moved outward to accommodate your growing child. 
  • 2 recline positions help you find the most comfortable fit for your child and the best fit for your vehicle.  
  • 15-Position, Quick-Adjust Headrest & Harness create the proper fit as your child grows.  
  • Color-coded belt guides make it easy to route the seat belt through the right paths for rear-facing, forward-facing, and booster mode.
  • Easy-Read Level Indicators help you find the correct recline angle for your vehicle.
  • SafeWash cover is safe to machine wash and dry; knit construction is naturally flame retardant. 
  • Stay-put, soft comfort pads help prevent the harness from rubbing against your child’s delicate neck.
  • Removable Head Pillow provides additional comfort for your growing baby.
  • Tag-Free Headrest supports your child’s head and neck without irritation.    
  • Easy-Pull Harness Adjuster lets you tighten the harness using just one hand.  
  • Tether Storage keeps the tether straps organized and out of the way when not in use.
  • Flip-forward buckle Pad stays out of the way for easy boarding; made with extra padding for premium comfort. 
  • Nap-Friendly Padding & Fabrics for superior comfort and a quiet ride.     
  • Built-In Cooling Channels & Ventilated Mesh improve air flow to keep your child comfortable.
  • Dishwasher-Safe Cupholders easily twist out for cleaning between rides.
  • Proudly designed, tested and built in the USA with US and global components for safety and quality.


Child Fit Information

  • Rear-facing Harnessed Weight 5 - 50 lbs (2.26 - 22.67 kg) up to 49" tall 
  • Forward-facing Harnessed Weight 22 - 65 lbs (9.97 - 29.48 kg) 49" tall 
  • Belt Positioning Booster Weight 40 - 120 lbs (18.14 - 54.43 kg) 63" tall 

Exterior Product Dimensions

  • Product Weight: 30 lbs 
  • Product Dimensions: 20.5" L x 19.5" W x 25" H [52.07 cm X 49.53 cm X 63.5 cm]
  • Headrest Fully Extended Height: 33.5"
  • Fully Reclined Depth: 30” (76.2 cm)
  • Fully Reclined and Headrest Fully Extended Depth: 35.5” (90.17 cm)

Interior Product Dimensions

  • Seating Area Depth 13.25" (33.65 cm)
  • Seating Area Width 11" (27.94 cm)
  • Shoulder Width 14" (35.56 cm)
  • Harness Slot Heights: 15 positions, 9"(22.86 cm) - 19"(48.26 cm)
  • Buckle Strap Positions: 5.5”(13.97 cm) / 6.75”(17.14 cm) / 8.75”(22.22 cm)