Pressure release spectacle cords excellent for: industrial workers, security staff, ground crew, machinery operators, prison officers, sailors, trawlermen, service personnel or armed forces

Release automatically when strong pressure is applied

Polyamide

GoGrip-OG

Superior grip without failing rubber hoops

Approx 68cm / 28"

Simply press spectacle arms through GoGrip for safe and secure fastening

GoGrip OnGuard Glasses Cord (Blue)