If you're ever at a knife fight without your gun, you'll appreciate these. SPECTRA slash resistant liners offer the highest level of slash resistance available today. More expensive than Kevlar, they can be the difference between walking away or six months of reconstructive surgery. Your hands are priceless. Don't chance it with a cheaper version that won't work! Can be worn under any glove. Thin, comfortable and convenient, they are a good thing to have on hand in a tactical emergency. Two sizes fit most.