2011 Pennsylvania deer season was unseasonably warm. The first week and a half had high's in the mid 50's. The ticks were extremely active. I treated all my hunting clothes with the Sawyer Premium repellent. My brother who hunted the same property, did not treat his clothes. In the first 3 days my brother picked over 100 ticks off his clothes. Myself on the other hand, did not find a single tick on any of my clothes the entire season. The ticks simply would ..