Was weed whacking along a stone wall, wasn't a ground nest but a paper wasp nest in a tree that I bumped with my forestry helmet, that didn't impress them one bit !
Luckily I was wearing my Insect Shield overalls (
https://www.insectshield.com/collections/shop-insect-shield)
Helmet , safety sunglasses and gloves.
They quickly found the gap between overalls and helmet though ! Left a trail through the field, running weed wacker, helmet, glasses and gloves! Only got a few stings but still not very enjoyable!
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