Intended for children since the birth (min. 3.5 kg / 53см) up to 3 years (15kg/100 cm);it is simple in use, all belts can be regulated without assistance;the child's position - facing (up to 5 months), face forward (since 4–6 months);Material does not contain dangerous substances and is certified on compliance to requirements of the Oeko-Tex 100 standard, class I Main material: cotton of 60%, polyester of 40% Lining: 100% cotton Lining of a zone belt: 100% cotton