i-Base™ Advance
i-Size ISOFIX car seat base
This i-Size certified base has a deep recline and is part of the i-Venture™ Car Seat System which grows from birth to 105cm.
i-Base™ Advance
i-Size ISOFIX car seat base
This i-Size certified base has a deep recline and is part of the i-Venture™ Car Seat System which grows from birth to 105cm.
![Joie I-Snug infant car seat and I-Venture toddler seat positioned above the I-Base Advance car seat base, with orange arrows pointing down to the base.](https://stgdd.joiebaby.com/media/catalog/product/m/a/ma1-d-joie-bases-ibaseadvance-part-of-a-system.jpg)
1 system, endless adventures
Easily pair with compatible infant carriers (i-Snug™ 2 or i-Gemm™ 3) and the i-Venture™ toddler car seat and you get one simple system that grows with your child from birth to approximately age 4.
![Closeup of ISOFIX connectors.](https://stgdd.joiebaby.com/media/catalog/product/m/a/ma2-d-joie-bases-ibaseadvance-isofix.jpg)
hassle-free installation
Get a "once and done" install that works with car seats from birth to approximately 4 years old. Install the i-Base™ Advance car seat base using the 10 position, retractable ISOFIX connectors that lock the base securely to your vehicle, and you’ll find that all compatible car seats pop in and out with just a click. EASY!
![Joie I-Venture car seat in profile on the I-Base Advance car seat base with a curved orange arrow overlaid on the seat.](https://stgdd.joiebaby.com/media/catalog/product/m/b/mb3-d-joie-bases-ibaseadvance-deep-recline.png)
lay all the way back
A deep, 7 position recline creates the cosiest environment for your little one or big kid to doze off... without their head flopping from side to side as you travel here, there, and everywhere.
![Closeup of the Joie I-Base Advance rebound bar with orange lines emphasizing the bar.](https://stgdd.joiebaby.com/media/catalog/product/m/a/ma4-d-joie-bases-ibaseadvance-rebound-bar.jpg)
ready for impact
In the event of a collision, the rebound bar reduces the movement of the car seat as crash forces rebound the car seat toward the back of the car. The bar catches on the backseat and halts that rebound, creating a softer and safer stop for your passenger.
![loading img](https://joie.ec.wonderland.tw/static/version1739530664/frontend/WL/joie/en_GB/images/left-arrow.png)
![loading img](https://joie.ec.wonderland.tw/static/version1739530664/frontend/WL/joie/en_GB/images/right-arrow.png)
no such thing as too safe
Your baby gear should work hard for you every single day. That’s why we push our products to the extreme during testing: We want to make sure they’re up for any challenge you may face.
super strength materials
We use only high-quality materials in creating your gear: like aero-grade aluminium, super-strength steel and undiluted plastics.