The BRITAX RÖMER Kidfix M i-Size is designed for maximum safety and comfort for growing children. It meets the strict ECE R129 (i-Size) standard, and its slim yet thoroughly padded side panels provide reliable side-impact protection. New belt guides keep the seat belt in the correct position and prevent it from slipping out.

The ergonomic headrest with clear height adjustment markings makes it easy to adapt the seat as your child grows. The spacious, comfortable seat with optimized ergonomics ensures a healthy seating position even on longer journeys. The breathable back section with ventilation openings supports air circulation, keeping your child comfortable all year round.

Thanks to its slim design, you can fit up to three seats side by side in many vehicles. You can secure the seat without ISOFIX using only the vehicle’s seat belts, increasing its versatility when switching cars.

• For children 100–150 cm (approx. 3.5–12 years)
• Slim, padded side panels for better protection and space saving
• Ergonomic headrest with intuitive adjustment
• Spacious seat for the comfort of older children
• Back panel ventilation for a pleasant climate
• Belt guides for secure and correct belt routing
• Option to install 3 seats side by side (depending on vehicle)
• Approved to ECE R129 (i-Size)