• Plastic, polyester
• Helmet chin straps: the hard hat chin strap is lightweight and reliable, portable and practical, suitable for safety and security use,wear-resistant helmet strap
• Professional helmet chin straps: workmanship and good plastic, polyester materials ensure a and details,chin strap replacement
• Hard-hat chin strap for safety: this universal chin strap for hard hat is very easy to install and simple to operate, giving you huge convenience,adjustable helmet chin strap
• Helmet strap supplies: with its versatile design, this product is suitable for a variety of activities, including rugby games, outdoor sports, and everyday wear,hard hat strap chin strap
• Replacement chin belt: adjustable and flexible, easy and adjust according to your needs, universal and practical,hat chin belt