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Britax Römer KIDFIX M i-SIZE Highback Booster Seat – Slim, Air Ventilated, ISOFIX | 3.5 to 12 Years Britax Römer Mama's Joy
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Britax Römer KIDFIX M i-SIZE Highback Booster Seat – Slim, Air Ventilated, ISOFIX | 3.5 to 12 Years Britax Römer Mama's Joy
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Britax Römer KIDFIX M i-SIZE Highback Booster Seat – Slim, Air Ventilated, ISOFIX | 3.5 to 12 Years Britax Römer Mama's Joy
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Britax Römer KIDFIX M i-SIZE Highback Booster Seat – Slim, Air Ventilated, ISOFIX | 3.5 to 12 Years Britax Römer Mama's Joy

Britax Römer KIDFIX M i-SIZE Highback Booster Seat – Slim, Air Ventilated, ISOFIX | 3.5 to 12 Years

Regular price £107.75 GBP
Regular price Sale price £107.75 GBP
Tax included. Shipping calculated at checkout.

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This product meets UK safety regulations. Read our Product Safety & Compliance policy

The Britax Römer KIDFIX M i-SIZE sets a new standard for child travel safety and comfort. Designed for children between 100–150 cm tall (approx. 3.5 to 12 years), this innovative highback booster was developed in collaboration with leading car manufacturers to deliver outstanding protection and everyday comfort.

Featuring a sporty, slimline design approved to the latest i-Size safety standard, the KIDFIX M i-SIZE fits perfectly in a wide range of vehicles, even allowing three seats in a row. Its air-ventilated shell and generously padded coversensure your child stays comfortable on every journey, while the ergonomic, easy-adjust headrest grows alongside them.

Built sustainably with reduced plastic usage and lighter materials, the KIDFIX M i-SIZE not only keeps your child safe but also helps minimize its environmental impact. Manufactured in Germany or Great Britain, it upholds the premium quality standards Britax Römer is known for.

Product Highlights
  • Suitable from 3.5 to 12 years (100–150 cm height range)
  • i-Size (R129) approved for superior crash performance
  • Slim design – fits three across in many vehicles
  • Side Impact Protection for enhanced safety
  • Unique back, neck, and chest protection
  • Air-ventilated shell for better airflow
  • Ergonomic, adjustable headrest with easy-to-read markings
  • Can be installed with seatbelt or ISOFIX + seatbelt
  • Installation indicators confirm correct fitting
  • Soft padded, stylish, and washable covers
  • Eco-conscious production with less plastic usage
Features and Benefits
  • Outstanding Safety Standards
    Developed with car manufacturers and tested internally to offer the safest KIDFIX model yet.
  • Space-Saving Slim Design
    At just 44 cm wide, three seats can easily fit across the back seat of many cars.
  • Superior Comfort
    The air ventilation system and plush padding make it ideal for long trips.
  • Grows with Your Child
    The easy-adjust ergonomic headrest ensures a perfect, comfortable fit from preschooler to pre-teen.
  • Flexible Installation Options
    Can be installed with vehicle’s 3-point seatbelt alone or combined with ISOFIX connectors for added stability.
  • Built to Last, Built to Care
    Made in Europe with an eco-friendly approach, including reduced packaging and lighter weight materials.
Technical Specifications
  • Product Name: Britax Römer KIDFIX M i-SIZE
  • Colour: [Insert specific model colour if needed]
  • Child Height Range: 100–150 cm
  • Age Range: Approx. 3.5 to 12 years
  • Installation Method: 3-point seatbelt or 3-point seatbelt + ISOFIX
  • Safety Approval: i-Size (R129)
  • Dimensions (H x W x D): 63–83 x 44 x 42 cm
  • Weight: 6.5 kg
  • Manufactured In: Germany or Great Britain
  • Cover: Soft padded, removable, machine washable
Britax Römer KIDFIX M i-SIZE Highback Booster Seat – Slim, Air Ventilated, ISOFIX | 3.5 to 12 Years Britax Römer Mama's Joy

Britax Römer KIDFIX M i-SIZE Highback Booster Seat – Slim, Air Ventilated, ISOFIX | 3.5 to 12 Years

Regular price £107.75 GBP
Regular price Sale price £107.75 GBP