Regarding functionality and design the ferrari cosmo sp isofix car seat group 1 9 18 kg is just as individual and elegant as the formula 1 racing cars of the italian racing stable in terms of safety and comfort this modern and innovative child car seat makes absolutely no compromises features such as the in 4 steps height adjustable harness system with a buckle with warning system if the child unbuckles itself comfortable padded straps with padded buckle generously sized and ergonomicall