Tech Wear Nylostat garment made of a heavy poly-cotton blend. Hip-length jacket made of Nylostat. Due to the lower carbon content, this garment is not groundable with ESD cuffs or key option. A common misconception is that cotton garments are cooler, but this Nylostat garment is considerably heavier and therefore warmer than a lightweight garment made of the polyester OFX-100 or ECX-500 fabrics. - Tech Wear Nylostat garment was formerly produced by Angelica and is ideal for less-sensitive applications where a heavier fabric is preferred, such as at soldering stations where older splash is a concern. The Tech Wear is an ESD-safe hip length lab jacket made from Tech Wear's Nylostat material which protects sensitive electronics from even the smallest volts of static electricity.