I have had mine in Multicam since 2008, and it has seen me through rain, snow, heat, and anything else you could throw at it. I work outside currently aside from shooting in competitions, both with Military, and other civilians. I had matters in 2 states that have nearly cost me my life, working as both a mentor, and Security Professional. I have been on long bus rides, 20 mile bike rides, 13 mile hikes, Live Shooting Matches, Airsoft Dynamic Shooting Matches, and daily workouts, all with this product. I expect a whole lot from my gear, regardless of what the situation may be. It works 110% of the time, even after 4 years of near constant use.