Something that takes almost no space, and is practically weightless is a mosquito net that can go over your boonie hat or ballcap and keep the little creatures from buzzing you all day and night. I was up in Maine last weekend. It's black fly season up there, and they are operating in force, like locusts! We were camping Saturday night, and rafting the Kennebeck Sunday morning. When we were setting up the tents Saturday afternoon, I thought the black flies were going to just pick up some of our younger boys are carry them into the woods to finish sucking the lifeblood out of them!
We tried every version of repellant we had, (and we had quite a few varieties). The only thing that really worked was to have long sleeves, long pants, and a bug net over your boonie. Other than the bugs though, it was a great trip, we found a really cool waterfall, and rafted some Class V whitewater. I'll have to post a picture or two under the "happy camping" post that Aloha has going over at the Campfire.
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- Ron