Light clothes color is another one, makes it very easy to spot them and we found that is pretty effective as first barrier. I avoid permethrin personally becaus

Light clothes color is another one, makes it very easy to spot them and we found that is pretty effective as first barrier. I avoid permethrin personally because I'm not a fan of it's effect on aquatic life, but I wonder why you only spray shoes and ankles and not complete lower leg for instance? Just guesswork but if I'd count where I found ticks on my clothes in the past year it would be well over 50% lower and upper leg, much less around ankles and shoes. Could be they were all crawling up of course...