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Description
britax romer car seat weight limit Britax Römer DUALFIX iSENSE Car SeatBritax Rmer DUALFIX iSENSE Car Seat Space Black The DUALFIX iSENSE is an easy to use follow up seat for when your little one has outgrown their BABY SAFE iSENSE, or any other infant carrier. Easily clicked onto the FLEX BASE iSENSE, which you can buy separately, it gives superior protection and cosy comfort for many journeys to come, until your child is 4 years old. The DUALFIX iSENSE meets the i SIZE standard and features smart lighting technology,
Britax Römer DUALFIX iSENSE Car Seat - Space Black
The DUALFIX iSENSE is an easy-to-use follow-up seat for when your little one has outgrown their BABY-SAFE iSENSE, or any other infant carrier. Easily clicked onto the FLEX BASE iSENSE, which you can buy separately, it gives superior protection and cosy comfort for many journeys to come, until your child is 4 years old. The DUALFIX iSENSE meets the i-SIZE standard and features smart lighting technology, allowing your child to see and to be seen. With 2 interior ambient lights that can be turned on to comfort your child when driving in the dark, not only will your little one stay entertained, but you can also make sure they're happy and comfortable.
Product Features
- Extended rearward-facing for protection in a frontal collision
- Soft neoprene performance chest pads fit comfortably on your child's chest to keep them secure
- Soft, padded side wings act as a protective cocoon that helps to absorb the force from a side impact
- Integrated SICT offers your child superior protection in the event of a side collision
- The V-shaped headrest is specially designed to control the movement of your child's head for extra comfort and protection
- 5-point harness will keep your child safe and tight in the seat's protective shell
- Your child can easily be placed in the seat thanks to the 360-degree rotation, which lets you turn the car seat towards you
- The interior ambient lights can be turned on to provide additional comfort for your little one
- Multi-recline positions will keep your child comfortable while travelling
- Machine washable seat cover can easily be taken off without removing the harness
Age Suitability: 3 months - 4 years old (61-105 cm)
Health & Safety: i-SIZE R129
Maximum Child Height: 105cm
Maximum Child Weight: 18kg
Composition: 100% polyester
Care & Maintenance: Machine washable cover, wipe clean shell
Dimensions: H59.4 x W44 x D46.5cm
Weight: 5.3kg
- Smart lighting technology inside and out will comfort your little one
- Easily installs on your FLEX BASE iSENSE with a 360-degree rotation
- Superior side impact protection with integrated SICT inside
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
4.6 ★★★★★
Based on 456 reviews
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Product Reviews
★★★★★ 5
Very comfortable
Color: Grey
I’m not sure if I am just transitioning from a very uncomfortable office chair, but this one is extremely comfortable. Very good dynamic lumbar support that reminds you that it’s there. Only cons would be a low back (I am 6’5”) but I’m not laying my head back anyways. Also the seat length is a touch short for me but standard size really. Great bang for buck with an open box deal. Easy to assemble. TBD on durability.
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Reviewed in the United States on June 10, 2026
★★★★★ 5
BUY this chair!!!!!
Color: Cream
After using this chair for about a month, I can confidently say that it's one of the most comfortable office chairs I've sat in for an extended period of time. Being in school and studying 8+ hours a day at my desk would normally make my back hurt in any other chair. Fortunately, after using this chair all day I have very very minimal back pain, if any at all (definitely due to previous injuries). The cushion on the back of the chair is extremely supportive and comfortable over all. Cannot say enough good things about this chair!!!! Definitely worth the price and easy to put together.
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Reviewed in the United States on May 31, 2026
★★★★★ 4
Good quality
Color: Grey
It was easy to put together. Material feels durable. Only downside is that it doesn't tilt lock and the arm rest height isn't adjustable (though it can be folded up). I'm 4'11" and the back is the perfect height for me with great neck and lumbar support. My feet kinda dangle but I use a foot rest so it's not a big deal. My boyfriend who's 5'10" says it's comfy but the back could be taller.
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Reviewed in the United States on October 27, 2025
★★★★★ 5
Perfect chair!
Color: Cream
I love this chair! Was hesitant to buy due to the price being a bit more than I wanted to spend, but I work from home and have terrible posture from sitting at my desk all day, so I needed something that would be conducive to helping me sit up properly. I put the chair together myself, it was heavy but overall pretty easy to do. The tools provided worked great and the directions were clear. Aesthetically, it’s a lovely neutral color and everyone who has seen it so far has complimented me and on how nice it is and how comfortable it looks — Indeed it’s a very expensive looking chair. The first time I sat on it I wasn’t sure if I was going to like it….maybe something about the lumbar support seeming to protrude too much? At any rate, I gave it a couple of days and I absolutely LOVE it. I can already feel my posture improving, no backaches and I’m perfectly comfortable all day long. I’ve had it for a couple weeks now and couldn’t be happier. It seems to be very well made, so I’m confident it will last a very long time and be worth the price. I HIGHLY recommend this chair!
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Reviewed in the United States on June 13, 2025
★★★★★ 1
UPDATE: DEFECTIVE… it was a Great chair... a bit short for tall people!
Color: Cream, Color: Cream
I purchased this chair four years ago and really liked it. However, when it was damaged during a move, I attempted to replace it. Unfortunately, the replacement chair had a construction issue that had been repeatedly mentioned in numerous comments spanning over a year at least. This defect prevents the chair from being completely assembled, rendering it unusable (screw holes don’t line up). Amazon has failed to address this issue by removing these defective chairs from its inventory. You won’t be aware of this problem until you’ve almost completed assembling the chair. At that point, you’ll have to disassemble it, rebox it, and return the box to UPS. This is an incredibly inconvenient process, and Amazon must take immediate action to rectify this issue before anyone considers purchasing this chair again.
Old review from 2023:
Based on someone else's review, it would seem that this chair is perfect for average-height people but less great for those of us who are a bit tall or (according to her) a bit short. I'm 5'9 with most of my height in my legs. I like a chair to be tall enough that my legs can be straight to the floor from my knees to my feet and still have support under my knees. This chair is too short for that, even at it's highest setting, but it can be fixed with a simple replacement of the gas lift cylinder for a mere $20 (search for gas lift cylinder on Amazon). And the extra $20 is worth it because other than that one issue, this chair is great. My first experience with this chair was at work when the firm replaced all of our desk chairs. I loved it so much that I bought it for myself when I went into private practice. The lumbar support hits in just the right spot and moves with your body as you lean in and out. I love the cream color, and the seat is padded nicely. I especially love the liftable arms. I sit at my desk for 8+ hours straight 5-6 days a week, and I never have body pain-- Granted, I am only 36, but I have definitely experienced this with other office chairs that claimed to be "ergonomic". With a simple lift cylinder replacement and a movable standing desk (which I never actually stand at), I can finally sit at my desk without my knees hitting the underside of the desk or my legs having to be extended out to have support under my knees. These two things mean that I don't slump at my desk anymore, and my neck and back thank me! :)
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Reviewed in the United States on May 23, 2023