CRL's Neck Protector is constructed from knitted material, and is designed for glass fabricators who regularly carry and handle annealed or tempered glass. The Neck Protector provides very good cut and puncture protection, it has a cut resistance rating of five and puncture resistance of three. The Neck Protector is comfortable in all climates, and is designed to be worn all day. The hook-and-loop closure makes the Neck Protector fully adjustable to any neck size.