Maybe everyone already knows this, but these Clarks boys leather PE trainers (black) go all the way up to adult size 8 in all the width fittings! The boy has just had a massive growth spurt and gone up to adult size 6 shoes and have tried umpteen pairs of trainers before finding these. He chose them over some fancier ones and says they are more comfy. I like the round toe shape for growing feet. They come in all white too and the black could possibly pass as school shoes. They're reasonably smart actually. Just got them for PE and general use.
www.clarks.co.uk/c/Orbit-Ride/p/26135236