I agree with those who said at a 3’ hunter should not need wraps, or really any special care if jumping for 3 days in 1 week on decent footing. If your horse stocks up, then icing/linament etc. might help.
BUT, so will handwalking with shin boots, with rubber/neoprene on the inside. Any kind of shin boot which doesn’t breath is like a person putting on a rubber suit — they lose fluid by sweating.
My trainer back then would flat my horse in the a.m. in shin boots like that and the stocking up would go away in 20 minutes.
Of course I am an olde farte. I do not ship in bandages. Jimmy Williams did not ship in bandages, and neither did Joe Fargis (with his expensive jumpers including ToC). If I have a horse who might scramble, I use bell boots on all 4 feet, but that is it.
Those BNT’s also flatted horses without shin boots. Joe added boots for jumping, but any horse who was so crooked that he was in danger of hitting one leg with another when trotting usually did not make the cut to be in their program.
I always smile when I see small ponies in polos. The only good they do is to justify the training charges the owner pays. 