Cool, summery, Long-sleeved shirts for a 6 year old boy

[smeraldina]

Off to France so it will be v hot. I'm trying to find some long sleeved shirts for our red-headed son, ideally very fine cotton/linen etc, even more ideally with some kind of Nehru collar or a fun print so they are a bit more fun, but even anything plain wd be great. I have found very little and what I have found is ££££. There are meanwhile loads of cheap cotton long sleeved options for girls. Are boys meant to burn less easily??? Sigh.. Any help wd be wonderful

Vertbaudet have lots of cotton/linen nehru/mandarin collar shirts but none are in funky prints. See here

H&M often have them

Oh yes, Vertbaudet, but size up (read their size charts rather than going on the ages).