Chums Eyewear Retainers are Made in the USA and help protect and store your safety glasses when they are not being worn. Choose from cotton slip-on, clip-on or fire-resistant Kevlar solutions. The Cotton Slip-On Neck Cords have the added benefit of "slipping" over the temple arms to provide a cushioning effect, helping to eliminate "hot spots" behind the ears. The Clip-On Retainers are designed for center-punched ear pieces and feature reconnecting breakaway clips for safety.
The Fire-Resistant PBI/Kevlar Retainer is a synthetic fiber with an extremely high melting point that won't ignite. Meets NFPA 70E requriements. Retains fiber integrity and suppleness up to 540 C, LOI=38-41%. Resistant to sparks and welding spatter, will not ignite or smolder.