• polyester
• Hard hat elastic strap--simple in structure, easy to use, elastic and useful design, you can use it with confidence,Hard Hat Chin Strap
• Helmet chin strap--the simple design will ensure its high performance as excellent hard hat and helmet accessory,Elastic Chin Strap for Hard-hat
• Helmet chin band--it is lightweight, easy and convenient to carry and store when not in use without any effort,Comfortable Chin Strap for Helmet
• Chin straps for helmet--very easy and convenient to install, it is very useful and hard hat chin strap,Hard-hat Chin Strap for Safety
• Chin strap for hard hat--the chin strap is simple and delicate, excellent and reliable, carefully crafted, not easy to break,Hard Hat Strap