The Viaggio1 Duo-Fix K car seat is tested according to ECE R44/04 and designed for children in Group 1, weighing between 9 to 18 kg (approximately 1 to 4 years old). The height-adjustable side impact protection, Adjustable Side Impact Protection, can be individually adjusted to your child's size in seven positions. The comfortable padding on the side optimally protects the head. With the integrated seat reducer, your child achieves the ideal sitting position. The padded insert optimizes the belt path and the position of the buckle, ensuring that even smaller children sit comfortably and safely. The seat can be adjusted to four different recline positions, guaranteeing absolute relaxation and a peaceful sleep even on long journeys. For awake children, the Viaggio1 Duo-Fix K offers great freedom of movement. The 5-point safety harness is softly padded and can be easily adjusted to the optimal position for the child thanks to the practical belt tightening system.

Duo-Fix offers two installation options in the car: With the seatbelt: The Viaggio1 Duo-Fix TT car seat can be secured in the car using only the vehicle's 3-point seatbelt (UNIVERSAL category) and with the Isofix base 0+1 K (sold separately): The base unit can be permanently installed in vehicles with the Isofix system without a seatbelt, and the Viaggio1 Duo-Fix K can then be attached directly to the base (SEMI-UNIVERSAL category, Class A). The fabric of the seat is pleasantly soft and breathable. If necessary, it is removable and can be hand washed at a maximum of 30 °C.