Just to let folks know I have a Harkila Prohunter jacket for sale on Ebay.
It's size 54 (that's about XL/44). It's brand new.
There are also a pair of kids Seeland Keeper trousers, size 10yrs - but are too small for my tall/slim10 yr old, would suit an 8 yr old better.
Just ask if you have any questions.