For those of you out there who dont know how dangerous life can be, try working for an electrical utility. This is no joke, playing with high voltage on a daily basis can be shocking. The most important thing is your PPE (personal protective equipment) including FR clothing. I am glad to have only seen this clothing work in pictures and in short demo films. I have gotten the Benchmark 2nd skin and I love it. I use it along with the other layers of FR clothing I wear on a daily basis to keep me protected if something should ever happen. 2nd skin is a true undergarment which people in my industry can wear unlike Under Armour which is not 100% cotton and not FR. Thanks again Trader DAN