The key in protection is to make sure that everything is tucked in properly and by that I mean wellies outside trousers, jacket tucked inside trousers (preferably with a belt). Gloves over the sleeves and then short gauntlet over glove and sleeve. Ensure everything zipped up and no gaps where the zips come together at the front of the neck. Remember bees crawl upwards so the overlap is important. I wear hiking trousers fawn in colour and not too thick, I am way too warm in a suit, The wellis are short and have a drawstring closure at the top with one of those slider things with a spring on it. Have to say I only get stung about 3 times a year when working the bees - preferably without smoke. Occasionally one will have a go when getting ready but generally they are OK.