[PROTECTION AND BENEFITS ]: Kevlar Neck Protection is comfortable stretch knit construction with double layer thickness. It provides you with neck protection, face protection during welding works, blocks UV sun rays while you are working outside, and let you remain warm in cold winter weather. It is an important accessory for professional welders or working at home. [ NECK PROTECTION CERTIFICATION ]: This Kevlar Body Armor is made up of 100% certified Kevlar to keep your neck face protected while you do dangerous jobs. It is EN388 certified, 3-way Protection, Cut-3, Tear-2, Puncture-2. These are made from the heavy duty and certified KEVLAR which protects your uncovered areas from scratches, welding sparks and bruises while doing hard jobs at work. The Kevlar Fabric used in these Neck Protector is of high performance and Cut Flame Resistance material of DuPont.