• Trusted quality, upgraded design: Looking for frontier. Grow with you ClickTight is our newest harness to booster car seat
• Install confidently: With ClickTight, you know it’s right in just 3 easy steps. Open, thread & buckle, close
• 2 in 1 booster seat: Easily transitions from forward facing harness mode to belt positioning booster mode as your child grows from toddler to big kid
• Cool flow mesh fabric: Improves air flow to keep your child cool and comfortable
• More comfort: Stay put, soft comfort pads keep your child''s neck from rubbing against the harness strap

This harness-2-booster seat grows with your child from toddler to big kid. With our patented ClickTight Installation, you know it’s right in just 3 steps. Plus, 2 layers of side impact protection and crumple zone technology in the base help keep crash energy away from your child.

• Harness mode 25lbs - 65 lbs; Booster mode 40 lbs -120 lbs.
• 4-way stretch athleisure fabric combines style and function for a modern look that’s easy to keep clean.
• Install confidently, every time. With ClickTight, you know it’s right in just 3 easy steps. Open, thread & buckle, close.
• SafeCells in the car seat base create a crumple zone that absorbs crash energy to help keep it away from your child.
• Industrial Strength Steel frame reinforces the seat structure to help keep it stabilized.
• 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 a collision.
• 2 Layers of Side Impact Protection: Energy-absorbing shell and foam-lined headrest protect your child’s head, neck, and torso.
• 9-position, quick-adjust harness & headrest move together using one hand for the proper fit as your child grows.
• 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.
• 2 cup and snack holders keep drinks, snacks, and toys within reach.
• Color-coded belt guides make it easy for you and your child to route the seat belt through the right paths.
• Easy-to-remove cover for cleaning without uninstalling the car seat or removing the harness.
• Stay-put, soft comfort pads keep your child’s neck from rubbing against the harness strap.
• Flip-forward buckle stays out of the way for easy boarding.
• Easy-to-clean arm rests help your child ride comfortably.
• Proudly designed, tested and built in the USA with US and global components for safety and quality.

Specifications:

• Child Weight - Forward Facing Harness: 2 years old & 25 - 65 lbs
• Child Weight - Booster: 40 - 120 lbs
• Child Standing Height - Forward Facing Harness: Up to 49"
• Child Standing Height - Booster: Up to 63"
• Child Seated Shoulder Height - Forward Facing Harness: 12.5" - 20.5"
• Product Weight: 26.5 lbs
• Harness Minimum Dimensions: 19" W x 28" H x 21" D
• Harness Maximum Dimensions: 19" W x 36" H x 21" D
• Booster Minimum Dimensions: 19" W x 28" H x 21" D
• Booster Maximum Dimensions: 19" W x 36" H x 21" D
• Seat Area Depth / Width: 13.5" / 12"
• Shoulder Width: 15.5"
• Harness Slot Heights: 12.5" / 13.5" / 14.5" / 15.5" / 16.5" / 17.5" / 18.5" / 19.5" / 20.5"
• Buckle Strap Depths: 7.0" / 9.0"

*Recommendation: Britax strongly recommends that children should be secured with a harness system until they exceed the weight or height limits specified.

The Britax Cup Holder allows your child to bring along their favorite drink in the car without worrying about where to put it. The Cup Holder fits multiple sized containers including sippy cups, water bottles, juice boxes and drink pouches. It can be attached to either the left or right side of the seat and is dishwasher safe (top rack only). This Cup Holder is exclusively made for use on Britax convertible car seats manufactured after June 2010 including ClickTight models (excludes Britax Classic models).


- Fits sippy cups, water bottles, juice boxes, drink pouches and MORE
- Can be used on the left or right side or attached to both sides of the seat
- Dishwasher safe (top rack only)
- This Child Cup Holder is only compatible with Britax convertible car seats manufactured after June 2010 including ClickTight models (excludes Britax Classic models)

Ready to go with room to grow!

The Poplar™ convertible car seat takes the stress out of moving to the next car seat stage thanks to the patented ClickTight® installation and slim SpaceSaver™ design. This convertible car seat accommodates up to 50 lbs when installed rear-facing and easily switches to a forward-facing car seat as your child grows.

ClickTight technology provides fully open seat belt paths that are clearly labeled and easy to access, and the automatic tensioner takes care of the tightening. This baby car seat lets you easily adjust the 14-position no-rethread harness and headrest to help create the perfect fit.

Slim outside and spacious inside, this convertible car seat features 17-inch SpaceSaver™ technology designed to fit 3-across* without compromising on trusted Britax safety and premium comfort.

The rear-facing car seat includes a patented SafeCell® crumple zone and a V-shaped top tether to help manage crash energy. Carbon steel frame and belt paths provide strength and stability.

The car seat cover fabrics are naturally flame-retardant with no added FR chemicals, and they’re safe to machine wash and dry time and again. *Britax cannot guarantee 3-across installation fitment in all vehicles.

Ready to go with room to grow!

The Poplar™ convertible car seat takes the stress out of moving to the next car seat stage thanks to the patented ClickTight® installation and slim SpaceSaver™ design. This convertible car seat accommodates up to 50 lbs when installed rear-facing and easily switches to a forward-facing car seat as your child grows.

ClickTight technology provides fully open seat belt paths that are clearly labeled and easy to access, and the automatic tensioner takes care of the tightening. This baby car seat lets you easily adjust the 14-position no-rethread harness and headrest to help create the perfect fit.

Slim outside and spacious inside, this convertible car seat features 17-inch SpaceSaver™ technology designed to fit 3-across* without compromising on trusted Britax safety and premium comfort.

The rear-facing car seat includes a patented SafeCell® crumple zone and a V-shaped top tether to help manage crash energy. Carbon steel frame and belt paths provide strength and stability.

The car seat cover fabrics are naturally flame-retardant with no added FR chemicals, and they’re safe to machine wash and dry time and again. *Britax cannot guarantee 3-across installation fitment in all vehicles.

Ready to go with room to grow!

The Poplar™ convertible car seat takes the stress out of moving to the next car seat stage thanks to the patented ClickTight® installation and slim SpaceSaver™ design. This convertible car seat accommodates up to 50 lbs when installed rear-facing and easily switches to a forward-facing car seat as your child grows.

ClickTight technology provides fully open seat belt paths that are clearly labeled and easy to access, and the automatic tensioner takes care of the tightening. This baby car seat lets you easily adjust the 14-position no-rethread harness and headrest to help create the perfect fit.

Slim outside and spacious inside, this convertible car seat features 17-inch SpaceSaver™ technology designed to fit 3-across* without compromising on trusted Britax safety and premium comfort.

The rear-facing car seat includes a patented SafeCell® crumple zone and a V-shaped top tether to help manage crash energy. Carbon steel frame and belt paths provide strength and stability.

The car seat cover fabrics are naturally flame-retardant with no added FR chemicals, and they’re safe to machine wash and dry time and again. *Britax cannot guarantee 3-across installation fitment in all vehicles.

Ready to go with room to grow!

The Poplar™ convertible car seat takes the stress out of moving to the next car seat stage thanks to the patented ClickTight® installation and slim SpaceSaver™ design. This convertible car seat accommodates up to 50 lbs when installed rear-facing and easily switches to a forward-facing car seat as your child grows.

ClickTight technology provides fully open seat belt paths that are clearly labeled and easy to access, and the automatic tensioner takes care of the tightening. This baby car seat lets you easily adjust the 14-position no-rethread harness and headrest to help create the perfect fit.

Slim outside and spacious inside, this convertible car seat features 17-inch SpaceSaver™ technology designed to fit 3-across* without compromising on trusted Britax safety and premium comfort.

The rear-facing car seat includes a patented SafeCell® crumple zone and a V-shaped top tether to help manage crash energy. Carbon steel frame and belt paths provide strength and stability.

The car seat cover fabrics are naturally flame-retardant with no added FR chemicals, and they’re safe to machine wash and dry time and again. *Britax cannot guarantee 3-across installation fitment in all vehicles

• 10 years of use: Grows with your child from 5 – 120 lbs and up to 63” tall
• ClickTight Installation helps you install with confidence, every time
• 15-Position, Quick-Adjust Headrest & Harness create the proper fit as your child grows
• High Strength Steel Frame reinforces the seat structure to help keep it sturdy and stabilized
• SafeCell Technology acts as a crumple zone, absorbing crash energy to help keep it away from your child

Technical Specifications

DIMENSIONS: 20.5" L x 19.5" W x 25" H

CAR SEAT WEIGHT: 30 lbs

CHILD WEIGHT CAPACITY

-Rear-facing: 5- 50 lbs

-Forward-facing: 22-65 lbs

-Booster seat: 40- 120 lbs

CHILD HEIGHT CAPACITY: Up to 63"

• 10 years of use: Grows with your child from 5 – 120 lbs and up to 63” tall
• ClickTight Installation helps you install with confidence, every time
• 15-Position, Quick-Adjust Headrest & Harness create the proper fit as your child grows
• High Strength Steel Frame reinforces the seat structure to help keep it sturdy and stabilized
• SafeCell Technology acts as a crumple zone, absorbing crash energy to help keep it away from your child

Technical Specifications

DIMENSIONS: 20.5" L x 19.5" W x 25" H

CAR SEAT WEIGHT: 30 lbs

CHILD WEIGHT CAPACITY

-Rear-facing: 5- 50 lbs

-Forward-facing: 22-65 lbs

-Booster seat: 40- 120 lbs

CHILD HEIGHT CAPACITY: Up to 63"

• Lightweight infant car seat is easy to carry and transition from car seat base to stroller and back in a snap
• Willow series are the only rear facing car seats with ClickTight technology
  
• The RightSize system provides adjustment points at the hips, shoulders & between legs for a perfect fit
• The Alpine base features the ReboundReduce anti-rebound stability bar to help minimize movement in a crash
• Car seat includes insert pillow designed to provide a more comfortable and customized fit for newborns under 11 lbs

Technical Specifications

C DIMENSIONS: 28.1" L x 16.9" W x 24.11" D

PRODUCT WEIGHT: Car Seat 8.99 lbs / Base: 9.09 lbs

SUITABILITY: 4–30 lbs

• Lightweight infant car seat is easy to carry and transition from car seat base to stroller and back in a snap
• Willow series are the only rear facing car seats with ClickTight technology
  
• The RightSize system provides adjustment points at the hips, shoulders & between legs for a perfect fit
• The Alpine base features the ReboundReduce anti-rebound stability bar to help minimize movement in a crash
• Car seat includes insert pillow designed to provide a more comfortable and customized fit for newborns under 11 lbs

Technical Specifications

C DIMENSIONS: 28.1" L x 16.9" W x 24.11" D

PRODUCT WEIGHT: Car Seat 8.99 lbs / Base: 9.09 lbs

SUITABILITY: 4–30 lbs

• Lightweight infant car seat is easy to carry and transition from car seat base to stroller and back in a snap
• Willow series are the only rear facing car seats with ClickTight technology
  
• The RightSize system provides adjustment points at the hips, shoulders & between legs for a perfect fit
• The Alpine base features the ReboundReduce anti-rebound stability bar to help minimize movement in a crash
• Car seat includes insert pillow designed to provide a more comfortable and customized fit for newborns under 11 lbs

Technical Specifications

C DIMENSIONS: 28.1" L x 16.9" W x 24.11" D

PRODUCT WEIGHT: Car Seat 8.99 lbs / Base: 9.09 lbs

SUITABILITY: 4–30 lbs

• Lightweight infant car seat is easy to carry and transition from car seat base to stroller and back in a snap
• Willow series are the only rear facing car seats with ClickTight technology
  
• The RightSize system provides adjustment points at the hips, shoulders & between legs for a perfect fit
• The Alpine base features the ReboundReduce anti-rebound stability bar to help minimize movement in a crash
• Car seat includes insert pillow designed to provide a more comfortable and customized fit for newborns under 11 lbs

Technical Specifications

C DIMENSIONS: 28.1" L x 16.9" W x 24.11" D

PRODUCT WEIGHT: Car Seat 8.99 lbs / Base: 9.09 lbs

SUITABILITY: 4–30 lbs