15 months to approx. 12 years | Extended harness to 21kg | ||
| 4 recline and 9 headrest positions | ISOFIX and top tether | ||
Removable inserts | Easy clean, sustainable eco fabrics (excludes Balance Black) |
Car Seat Dimensions
W44cm x H62-82cm x D40cm
Car Seat Weight
12.4kg
Outer fabrics feature an easy clean finish, crafted from sustainable woven yarns made from recycled plastic bottles. (Excludes Balance Black)
For safety and security on every journey, Balance i-Size is easy to install using the ISOFIX system and top tether.
With 4 adjustable recline and 9 headrest positions, plus a bamboo soft touch fabric, Balance i-Size offers ultimate comfort at every stage of their development.

The 5-point safety harness offers a comfortable and secure fit.

Features sustainable eco fabric made from recycled plastic bottles and a bamboo soft touch fabric lining, both with an easy clean finish. (Excludes Balance Black)

Easy installation with ISOFIX system and top tether.

Nine easily adjustable headrest positions so the seat grows as your little one does.

Keeping them comfortable on every journey, whether they’re sleeping or sightseeing.

Extended harness to 21kg, easily stowable for continued use in high-back booster mode.

Once your little one reaches 21kg, the harness can be easily stowed inside the seat for continued use in high-back booster mode with the adult seatbelt.

Creating more space for comfort as they grow.
How our car seats are tested
Safety is our top priority, testing our seats above and beyond the latest crash test regulations
All of the seats within the Silver Cross collection are tested to the very latest R129 i-Size safety regulations. On top of this we test inline with the more stringent ADAC testing protocols where our seats achieve a number of best in class results. ADAC is an independent German organisation which runs Europe’s largest car seat rating programme.

Balance i-Size has been awarded Gold in Loved by Parents Awards 2020 as the Best Forward Facing Car Seat.

Balance i-Size has been awarded Platinum in Loved by Parents Awards 2020 as Best Multi Stage high Back Booster.

Balance i-Size has been awarded in Made for Mums Awards 2020 as the Best Buy 2020.
Our frequently asked questions
When using the Balance i-Size car seat in the under 21kg/105cm configuration (with the harness) the ISOFIX and top tether must be used. This configuration can be used until the child reaches 21kg or 105cm, whatever comes first. Once the child exceeds 21kg/105cm the seat can be used with the harness stored within the seat and the child secured in using the 3-point vehicle belt. This configuration can be fitted with or without the ISOFIX fittings. We recommend where possible to also secure the top tether. However, unlike the under 21kg/105cm configuration, this is not essential.
Our car seat fabrics have an easy clean finish to protect against any spills and accidents on the road. The covers of all our seats can be machine washed at 30 degrees with no detergents, just remember to remove any foams from the inserts prior to washing