I PURCHASED THIS DIEGO SET FOR MY NEPHEWS 3RD BDAY.... NOT ONLY DOES THE HELMET FIT BUT THE KNEE PADS ARE PERFECT.. HE ABSOLUTELY LOVES THIS GIFT. THE HELMET IS SOFT ON THE INSIDE FOR CUSHION AROUND THE HEAD AND EARS BUT HARD ON THE OUTSIDE TO PROTECT HIM INCASE HE FALLS.
I purchased a Diego bike for my three year old son with the same vibrant colors as the helment. I thought this Diego Helment would be like the icing on the cake for my toddler. It turns out that his head is to big for the helment. Unfortunately, they dont come in any other size. I thought that I would give it to my neighbor's two year old and he too was unable to fit it. [...] So Good luck!