Child balaclava for underneath bicycle helmet

[ohmychrist]

Can anyone recommend something that would cover the face and ears, but is designed to be breathed through. There are plenty on the market for adults, but can't find a decent one for smaller heads - for an eight year old.

Thanks.

We've all got buffs which are great for under ski helmets so I'm sure will be suitable.

Trespass and millet ts do some less ££ versions which are equally suitable