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Britax
Car Seats

Britax Kidfix Pro Car Seat, Style, i-Size, 3.5-12y Car Seat

£199.00
Tax included

Britax Römer KIDFIX i-SIZE Highback Booster Seat

Car Seat Categorization: i-Size | Child Height: 100-150 cm | Age: 3.5-12 years approx.

The Britax Römer KIDFIX i-SIZE is the latest innovation in car seat safety and comfort, designed for children from 3.5 to 12 years (100-150 cm). Developed in partnership with leading car manufacturers, this highback booster seat exceeds the rigorous i-Size safety standards, ensuring optimal protection and a comfortable journey for your child every time.

Expertly engineered with your child's safety and comfort in mind, the KIDFIX i-SIZE features advanced technologies such as XP-PAD, SecureGuard, and SICT to provide comprehensive protection from frontal and side collisions. Its ergonomic design and carefully placed air ventilation ensure long-lasting comfort. Lightweight and sustainably manufactured in Germany, this car seat reflects Britax Römer’s commitment to safety, quality, and environmental care.

What’s Included

  • KIDFIX i-SIZE highback booster seat
  • Integrated XP-PAD for neck and chest protection
  • Adjustable SICT for superior side impact protection
  • SecureGuard lap belt positioning system
  • Machine-washable, removable fabric cover

Product Highlights

  • Meets i-Size Standards: Engineered for the highest safety compliance.
  • All-Around Protection: XP-PAD, SICT, and SecureGuard work together to protect in frontal and side collisions.
  • Lightweight and Sustainable: 1.3 kg lighter than its predecessor and made with eco-friendly packaging.
  • Ergonomic Design: Human Body Model analysis ensures comfort for children of all ages within the range.
  • Three-Seat Compatibility: Slim profile allows for three car seats across the back row in most vehicles.

Features & Benefits

  • XP-PAD Technology: Absorbs up to 30% of frontal impact energy, reducing neck strain and protecting the chest.
  • Adjustable SICT: Minimises side impact forces by up to 40%.
  • SecureGuard System: Keeps the lap belt positioned correctly, reducing abdominal forces by up to 35%.
  • Ergonomic Headrest: Easily adjustable with clear markings for optimal positioning.
  • Air Ventilation System: Strategically placed ventilation holes for superior air circulation.
  • Compact Design: Fits three seats in a row in many vehicles.
  • Sustainable Materials: Biodegradable tags and plant-based packaging reduce environmental impact.
  • Removable, Washable Cover: Quick cleanup for spills or messes.

Specifications / Size & Fit

  • Child Height Range: 100-150 cm
  • Age Range: 3.5-12 years approx.
  • Weight Capacity: 15-36 kg
  • Seat Weight: 6.7 kg
  • Dimensions (H x W x D): 63-83 cm x 48 cm x 42 cm

Compatibility

  • Compatible with a wide range of i-Size-approved vehicles. For compatibility confirmation, refer to the Britax Römer vehicle fitting list.

Ideal Uses

  • Perfect for families prioritising safety, comfort, and sustainability. Suitable for long journeys, daily commutes, or multi-car households.

What our Customers Say

Consistently Rated 5 Stars By Our Awesome Customers
Description

Britax Römer KIDFIX i-SIZE Highback Booster Seat

Car Seat Categorization: i-Size | Child Height: 100-150 cm | Age: 3.5-12 years approx.

The Britax Römer KIDFIX i-SIZE is the latest innovation in car seat safety and comfort, designed for children from 3.5 to 12 years (100-150 cm). Developed in partnership with leading car manufacturers, this highback booster seat exceeds the rigorous i-Size safety standards, ensuring optimal protection and a comfortable journey for your child every time.

Expertly engineered with your child's safety and comfort in mind, the KIDFIX i-SIZE features advanced technologies such as XP-PAD, SecureGuard, and SICT to provide comprehensive protection from frontal and side collisions. Its ergonomic design and carefully placed air ventilation ensure long-lasting comfort. Lightweight and sustainably manufactured in Germany, this car seat reflects Britax Römer’s commitment to safety, quality, and environmental care.

What’s Included
  • KIDFIX i-SIZE highback booster seat
  • Integrated XP-PAD for neck and chest protection
  • Adjustable SICT for superior side impact protection
  • SecureGuard lap belt positioning system
  • Machine-washable, removable fabric cover
Product Highlights
  • Meets i-Size Standards: Engineered for the highest safety compliance.
  • All-Around Protection: XP-PAD, SICT, and SecureGuard work together to protect in frontal and side collisions.
  • Lightweight and Sustainable: 1.3 kg lighter than its predecessor and made with eco-friendly packaging.
  • Ergonomic Design: Human Body Model analysis ensures comfort for children of all ages within the range.
  • Three-Seat Compatibility: Slim profile allows for three car seats across the back row in most vehicles.
Features & Benefits
  • XP-PAD Technology: Absorbs up to 30% of frontal impact energy, reducing neck strain and protecting the chest.
  • Adjustable SICT: Minimises side impact forces by up to 40%.
  • SecureGuard System: Keeps the lap belt positioned correctly, reducing abdominal forces by up to 35%.
  • Ergonomic Headrest: Easily adjustable with clear markings for optimal positioning.
  • Air Ventilation System: Strategically placed ventilation holes for superior air circulation.
  • Compact Design: Fits three seats in a row in many vehicles.
  • Sustainable Materials: Biodegradable tags and plant-based packaging reduce environmental impact.
  • Removable, Washable Cover: Quick cleanup for spills or messes.
Specifications / Size & Fit
  • Child Height Range: 100-150 cm
  • Age Range: 3.5-12 years approx.
  • Weight Capacity: 15-36 kg
  • Seat Weight: 6.7 kg
  • Dimensions (H x W x D): 63-83 cm x 48 cm x 42 cm
Compatibility
  • Compatible with a wide range of i-Size-approved vehicles. For compatibility confirmation, refer to the Britax Römer vehicle fitting list.
Ideal Uses
  • Perfect for families prioritising safety, comfort, and sustainability. Suitable for long journeys, daily commutes, or multi-car households.