




The Britax Römer KIDFIX M i-SIZE Car seat - Classic - Midnight Grey is a safe and comfortable solution for children aged 3.5 to 12 years (100-150 cm). This booster seat is designed in collaboration with leading car manufacturers and meets the latest i-SIZE safety standards. Thanks to its slim design, this car seat fits in many different vehicles, making it ideal for families with multiple children or smaller cars. The ergonomically shaped seating area and soft upholstery ensure long-lasting seating comfort, even during longer car rides.
Safety is the top priority for the KIDFIX M i-SIZE. The car seat features a sturdy backrest with well-padded side wings and a comfortable headrest that provides extra protection in side-impact collisions. The booster seat with backrest ensures correct positioning of the car seatbelt thanks to the upper and lower belt guides. In addition, the seating area has been redesigned to reduce neck strain by up to 10% in a collision, based on internal tests by Britax Römer. This car seat is approved according to the strictest i-SIZE safety standards.
The design of the KIDFIX M i-SIZE is based on Human Body Model analysis, resulting in better ergonomics for both younger and older children. The soft, generously padded upholstery provides a pleasant seating feel, while ventilation holes in the backrest contribute to good air circulation on warm days. Thanks to the adjustable headrest and slim design, even three seats can be placed side by side on the back seat – ideal for larger families.
The headrest of the KIDFIX M i-SIZE is ergonomically shaped and easy to adjust in height using clear markings on the back. This makes switching between different children or cars very simple. The upholstery is easily removable and machine-washable, which is handy in case of spills or minor accidents on the go. The lightweight design (only 6.5 kg) also makes it very practical to move the seat.
The Britax Römer KIDFIX M i-SIZE car seat can be installed both with ISOFIX and with the car seatbelt. Thanks to the integrated ISOFIX attachment arms, the seat is securely fastened even when your child is not in it. This increases stability and safety while driving. If your car does not have ISOFIX points, you can easily install the seat using the 3-point car seatbelt. The belt guides ensure that this is always done correctly. This makes the seat flexible for use in multiple vehicles.
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