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R129 i-size Isofix SOFTNESS® car seat

Olymp Passion Ocean Carbon

76→150 cm (approx. 15 months→12 years)

Discover the many features and tips of our brand new top-of-the-range OLYMP car seat, approved according to the recent R129 i-size standard, benefiting from our Softness® Technology which guarantees the best of comfort and safety for your children.

OLYMP has been tested and awarded by ADAC and TCS : find here details about these fine results.

Video ©Test TCS de sièges d’enfants 2020

• For children from 76 to 150 cm height
• 3-point Isofix system : 2 connectors + top tether
• 3-position reclining
• One-handed height-adjustable in 12 positions
• Built-in and tuck up 5-point harness with space to store
• Removable extra side protection with stow-away pockets
• Soft and removable reducer
• Soft and durable fabric with comfortable padding for extra softness
• Removable and 30° washable cover
• Excellent results in crash-tests
• Certified R129 i-size
Sécurange shortlist, ADAC and TCS awards
• Designed and Made in France

Certification ADAC Olymp Certification TCS Olymp

Additional information

Weight : 13,4 kg • Dim : H 64 cm x D 51 cm x W 44 cm

R129 i-size Isofix Softness® car seat for children from 76 to 150 cm height (approx. from 15 months to 12 years).
For toddlers from 76 cm, the OLYMP car seat is to be used with a very soft removable reducer and a 5-point safety harness.
When the child grows up to over 100 cm, the seat transforms into a very comfortable booster seat without harness.

Made in France, near Lyon, in our RENOLUX factory.
To learn more about our patented Softness® technology, which guarantees incomparable wellness for children installed in our so-designed car seats, visit our devoted website Softness-by-renolux.


OLYMP complies with current safety requirements and is R129 i-size approved.
It obtained excellent test results.
Isofix connectors on telescopic rails ease the installation of the seat. The colour indicators on the connectors allow verification of the correct installation.
The seat comes with 2 guides to assist clipping the Isofix connectors into the car.


The extra side protections are removable : they provide optimal protection in the event of a side collision. The protection is to be placed on the side of the door, the one on the other side can be removed to save space for other passengers (or car seats) in the rear bench. Storage pockets are provided inside the cover at the rear of the seat to avoid losing these items.


OLYMP benefits from the exclusive SOFTNESS® technology. This unique technology patented by RENOLUX combines the best of comfort and safety. It consists of the combination of a high-strength steel frame topped with high-density polyurethane foam.
The foam guarantees an unparalleled level of comfort and eases sleep during long journeys, which is the promise of a healthy awakening for the child.

The seat’s steel frame has unique deformation characteristics that ensure optimum safety in the event of a crash.
You will also appreciate the neat finishes of the cover and the quality of the soft and resistant fabric with topstitches, which offers an even softer welcome.
The cover is removable and 30° washable.

The one-handed adjustment allows the seat to be reclined in 3 positions and the headrest to be adjusted in height to 12 positions.

Ease of use and long service life

OLYMP follows your child’s growth up to his 150 cm. The simultaneous adjustment of the harness and the headrest allows a perfect adaptation to all body types.

From 76 to 105 cm, the child must be secured using the 5-point centrally adjustable safety harness of the OLYMP car seat. The seat itself is attached to the vehicle thanks to its 3 anchoring points: with the 2 Isofix connectors and the top tether.
From 100 to 150 cm, the harness of the OLYMP car seat is tucked away and all its parts can be stored inside the seat in specific spaces. The child is then held by the vehicle’s 3-point seat belt, the car seat remaining firmly connected to the car’s bench thanks to its 3 anchoring points: the 2 Isofix connectors and the top tether. For the good safety of the child, make sure that the two straps of the seat belt are not twisted, and pass them through the notches on the OLYMP seat provided for this purpose (green markings). Check that the horizontal strap is correctly placed on the upper thighs (rather than on the belly) of the child.

On the road to wellness aboard OLYMP by Renolux !

Showcase video of OLYMP

Discover the features of our new R129 i-size Isofix Softness® car seat from 76 cm

On the road to Wellness with Softness®

Learn more about our patented technology that guarantees comfort and safety

3D tutorial

Installation and use of OLYMP car seat

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