Angus, my children are 12 and 9 and had been using various Meindl children's boots for the last couple of years, but they were fabric and a bit soft, and not ideal for winter. Luckily, CCCoutdoors are selling women's Scarpa SL 3-4 season boots for only £70 so I bought them these and the results over the last few weeks up in the snow around Crianlarich have been great. For only £20 more than the Meindls you're getting a great boot which is significantly more substantial and is also compatible with C1 crampons. My children haven't complained at all since they got them, so I reckon that's a big success. Presumably the fact that these are women's boots means that they're made that bit smaller in the heel and elsewhere, which would make them suitable for children, assuming their feet are at least a 37 or 4. Also, if you've a boy, I don't think there's any way of telling the difference between the women's and men's, particularly when they're dirty.