In reply to DomBuxton:
My 6 year old wears an edelrid Finn that I got off here for a not much money ( when he outgrows it I'll sell it on here for a similar small amount , not for another year or two I hope ) , I used edelrid fraggles when the other two were smaller
https://www.edelrid.de/en/sports/sit-harnesses/finn-iii.html
i don't think there is that much to choose between all the different brands ( dmm , wild country , petzl ) when it comes to kids harnesses . That said I think the the Finn and fraggles are really well made and will happily pass them on .
edit : I never tried but suspect it would be fiddly teaching belaying from the fraggle ( happy to be corrected btw , I just never tried ) And possibly most other body harnesses , The Finn is just a normal harness and mine have all learned to belay using it.
Post edited at 07:20