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MBCS50 Toddler to Booster R129 Car Seat

One seat from around 15 months to 12 years.

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  • 15 months to 12 years76–150cm
  • Harness, then boosterGrows with your child
  • Seatbelt fittedNo ISOFIX needed

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4 products

What the MBCS50 does

MBCS50 in harness and booster modes

Toddler seat to booster

A 5-point harness seat for younger children, then a high-back booster. The harness stores away when you switch.

MBCS50 adjustable headrest

10 headrest heights

The Easy Grow system raises the headrest and harness together, so it's quick to get the right fit.

MBCS50 5-point harness

Padded 5-point harness

Soft padded covers on the straps and a crotch protector keep your child secure and comfortable.

MBCS50 R129 i-Size approved

R129 i-Size approved

Tested to R129, including side-impact testing, with energy-absorbing materials in the headrest.

MBCS50 padded headrest

Supportive headrest

Soft padding supports your child's head and neck as they grow.

MBCS50 seat insert and chest pads

Insert for younger children

A soft modular insert and padded chest pads for a snug fit, with a wide seat and breathable fabrics.

Two ways to use it

The MBCS50 always faces forward and is fitted by your child's height. Ages are a rough guide only.

Stage 1

Toddler seat

Child's height
76–105cm
Approx. age
15 months to around 4 years
Restraint
5-point harness

Stage 2

High-back booster

Child's height
100–150cm
Approx. age
Around 4 to 12 years
Restraint
Vehicle seatbelt
Child travelling in the MBCS50 car seat

Fitted with your seatbelt

The MBCS50 doesn't need ISOFIX. It fits with your car's 3-point seatbelt, using the belt guides on the seat, so it's simple to move between cars.

R129 i-Size approved. i-Size explained

Specifications

RegulationECE R129 (i-Size)
Child's height76–150cm
AgeAround 15 months to 12 years
FacingForward-facing
InstallationVehicle 3-point seatbelt
Headrest positions10
Seat size40cm W × 38cm D × 58cm H
Seat weight6kg
Boxed46 × 45 × 59cm, 7.5kg
IncludedModular seat insert

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Use code WELCOME10 at checkout for 10% off your first order!