• Nylon and plastic
• Hard hat straps:the chin strap is simple and delicate, durable and reliable, carefully crafted, not easy to break, universal and useful, suitable for worker use,helmet adjustable chin strap
• Hard-hat chin strap for safety:adjustable and flexible, easy and adjust according to your needs, universal and practical,chin protection strap
• Comfortable chin strap:it is made of plastic and nylon material, and , excellent and simple, serving for long time,chine strap for helmet
• Chin strap football:the simple design will ensure its high performance as practical hard hat and helmet accessory,helmet strap supplies
• Adjustable helmet chin strap:flexible and skin-friendly, comfortable for wearing, can be used for safety construction site,chin strap for hard hat