• polyester
• Helmet strap for chin: workmanship and good polyester materials ensure a and details,headwear protection strap
• Replacement chin belt: this universal chin strap for hard hat is very easy to install and simple to operate, giving you huge convenience,helmet chin straps
• Helmet liner chin strap: adjustable and flexible, easy and adjust according to your needs, universal and practical,helmet chin band
• Wear-resistant helmet strap: simple structure design, firm and stable, sturdy and high toughness, not easy to break,universal helmet chin band
• Helmet strap supplies: this chin strap for hard hat is lightweight, easy and convenient to carry and store when not in use without any effort,helmet chin strap buckle