What are Boden sizes like on their boys stripy applique t-shirts?

[Tinkjon]

Do they run small, large or just about right? DS is 11 months and average size. I'm wondering if I should buy 18-24 instead of 12-18, so that it lasts a bit longer than 6 months - will it look silly-big?

i think the baby stuff is on the small side but the actual boys range comes up big.

although i guess its more that the boy's tops are wide and that my eldest is very slim.

Thanks tracey. Even more confused as to what to do now though, as I'm ordering some from the baby range and some from the boys range I think I'll just order bigger and send them back if they're that bad.

I haven't bought from the baby range but the boys range is huge in the tops & I have several of them to fit my boys who are quite different body shapes. I'd buy both sizes & send back what doesn't fit, simpler that way if it's free returns anyway.