A chainsaw is one of the most dangerous single things on this planet. A roaring machine cycle of sharp teeth created to cut anything down. And if you add an idiot human to the mix, you're just asking for blood and accidents. Luckily, a pair of safety chaps makes it so much safer. How can a pair of clothes be able to do anything? The thread in the chaps smartly jam up the chainsaw to stop the cutting and save your leg.