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Description
britax pioneer harness booster Britax Pioneer G1.1 Booster Seat in Domino – 2.16.17.stagingBRITAX Combination Harness 2 Booster seats can accommodate children forward facing in harness mode from at least 2 years and 25 pounds, up to 65 pounds, depending on the seat. They can then convert to a belt positioning booster and accommodate a child to 120 pounds. SafeCell Complete Side Impact Protection MAX provides Britaxs highest level of protection: a deep protective shell absorbs crash forces and shields your child from debris, an energy
BRITAX Combination Harness-2-Booster seats can accommodate children forward facing in harness mode from at least 2 years and 25 pounds, up to 65 pounds, depending on the seat. They can then convert to a belt-positioning booster and accommodate a child to 120 pounds.SafeCell Complete Side Impact Protection MAX provides Britax’s highest level of protection: a deep protective shell absorbs crash forces and shields your child from debris, an energy-absorbing headrest keeps your child’s head and neck secure, and external cushions compress to divert energy away from your child and protect adjacent passengers.
SafeCell Impact Protection is an integrated system of safety components that work together to protect your child beyond the federal safety standards. Including an Impact Absorbing Base, Tether and Harness, an Impact Stabilizing Steel Frame, and Complete Side Impact Protection MAX, SafeCell means your child is surrounded in best-in-class safety.
Features:
- Quick-Adjust, 9-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.
- Plush Foam Padding in the cover, buckle pad, and shoulder pads surround your child in comfort at every touch point.
- Easy-On / Easy-Off LATCH Connectors locks into place with an audible click to both secure the seat in Harness Mode and prevent it from becoming a projectile when unoccupied in Booster Mode.
- 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 our 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.
- EZ-Buckle System keeps buckles and straps out of your way when placing your child in the car seat.
- Easy-Remove Cover for cleaning convenience.
- Compatible with SecureGuard Clip to keep vehicle seat belt properly positioned on your child’s hips when in Booster Mode minimizing the risk of abdominal injury (accessory sold separately).
- Front-Adjust Recline easily alters the seat angle for your child’s comfort.
- Integrated Cup Holders and Storage keeps drinks, snacks and toys close at hand
- Hassle-Free Transition for easy conversion from Harness to Booster by safely tucking away buckles and straps within the seat.
- Harness-2-Booster converts to a belt-positioning booster seat
- Aircraft Travel Certified when in Harness Mode
- Made in the USA with global components
Specifications:
- Product Dimensions Harness: 22.5" W x 28-36"H x 21" D
- Product Dimensions Booster: 22.5" W x 28-36" H x 21" D
- Seat Area: 13.5" D x 12" W
- Shoulder Width: 15.5" W
- Product weight: 26.5 lbs.
- Child Weight:
Forward Facing Harness: 2 years & 25 lbs., up to 65 lbs.
Booster: 40-120lbs.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 18 reviews
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Product Reviews
★★★★★ 3
Cheaply made but functional
Color: Black
Pros:
The headrest is highly adjustable. Even if you're tall you'll likely be able to tilt it so that you can rest your head on it while reclining.
The instructions for putting it together are easy to follow.
It's perfectly serviceable as a desk chair with no glaring defects.
The mesh material keeps your body cool and dry even when sitting in it all day.
Cons
It's obviously very lightweight and cheaply made. This does make the chair easier to move, but this doesn't really feel like a $180 chair at all. More like a $120 or even $100 chair.
The chair back is attached to the chair seat by a plastic bracket. Nearly every desk chair I've had in the past has had their back attached to the bottom with a metal bracket, and even those start to bend out of shape after a year or so. While reclining a good portion of your weight will be resting on this plastic bracket, and I simply cannot see this cheap plastic lasting for very long supporting anyone's body weight over a long period of time. If you buy this chair, make sure to get the warranty.
The armrests are closer together than on most chairs, which creates a claustrophobic feeling of being squeezed by them. You get used to it eventually, and you can just put the armrests up if you want to, but a way to adjust the armrest width would have been nice.
The lumbar support doesn't really do anything at all. It only presses against my back at the most intense setting, and even then not very much.
There is no incremental recline setting. Either you are fully reclined, or sitting fully upright. Luckily the full recline setting is about perfect for me, but for a $180 chair you'd expect a bit more settings here.
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Reviewed in the United States on April 21, 2026
★★★★★ 5
Great Chair
Color: Black
Very comfortable chair! I’m a big guy - 6’ 2”, 285 lbs. and it fits me perfectly. The head rest is a nice touch and I appreciate it more than I thought I would. Lumbar support is in just the right position and is adjustable (more support vs. less support). It does adjust up and down but not very much. Was also super simple to put together although I did have to crank on the screws that attach the back of the arm rest to the back of the chair. If you’re looking for a place to plant your butt for 8 hours, this is your chair.
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Reviewed in the United States on April 14, 2026
★★★★★ 5
Great product
Color: Dark Black
Easy to assemble and very good quality
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Reviewed in the United States on May 6, 2026
★★★★★ 1
DO NOT BUY! DO NOT BUY! DO NOT BUY!
Color: Black, Color: Black
Absolute garbage chair. Only had for six month and the mesh on the seat has already come apart after using it for my home office. Chair was squaking after only three months and now I can't even sit in it cause it sags.
Can't even get my money back for this cheap garbage.
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Reviewed in the United States on May 7, 2026
★★★★★ 5
Just What I Needed for My Home Office
Color: Black
I’ve been very happy with this office chair. It was straightforward to assemble, feels sturdy, and offers excellent support for long hours at my desk.
The adjustable lumbar support, armrests, and headrest make it easy to customize for a comfortable fit, and the mesh design helps keep the chair breathable throughout the day.
Overall, this chair is comfortable, ergonomic, and a great value for a home office setup.
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Reviewed in the United States on May 21, 2026
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