• polyester, ABS
• Nylon helmet chin strap--practical helmet chin strap is compatible with most helmets, providing you with added convenience and versatility,construction helmet chin belt
• Chin strap replacement--by securely fastening your hard hat in place, this hard hat chin strap protects your chin from potential injuries,hard hat chin strap
• Chin --with its comfortable design, this hard hat chin is suitable for use most construction sites and can meet your needs ,hat chin
• Chin belt--designed for both safety and comfort, this hard hat chin strap is suitable for extended periods of use and can be relied upon to keep your helmet securely in place,helmet liner chin strap
• Construction hard hat chin strap--practical hard hat chin strap can be used to replace broken or damaged helmet straps, ensuring that you remain protected at all times,hard hat accessory