They are very good, I've never nicked a pair and would rather these than trousers ,I expect to be shot down soon , but I've never cut arms or wrists , and yes I've done every discipline of Arboriculture and some fair sized takedowns ..
However I've seen certain guys bragging how many cuts he had on his arms at the last lv/hv induction at Berkshire was amazing he still had function of his hand .
Also one former boss slipped with a sliky after saying top handles are dangerous ..9 stitches later ..they'd have stopped that .
£70 a pair and they'll save the damage to your forearms. I've never needed them but should I need them there on.
Dunno why the hse ,arb association (seems they like to meddle with stuff )
And utility companies don't enforce the use of them.
I expect the will be some one who will winge or have a go .