• Plastic
• Helmet supply--the chin strap is simple and delicate, excellent and reliable, carefully crafted, not easy to break, universal and useful, for worker use,adjustable helmet chin strap
• Adjustable helmet strap--very easy and convenient to install, it is very useful and hard hat chin strap,chin protection strap
• Chine strap for helmet--high-grade material, flexibility and excellent durability, easy to use, for ,chin strap for helmet
• Portable chin strap--made by plastic and polyester materials, and , which could be used for very long time,chin protective strap
• Anti-wear chin strap--the hard hat chin strap band can be used to replace the broken, damaged helmet strap, adjustable and useful,wear-resistant chin strap