Black Chin Strap 2-Piece Set 5mm Hat Strap, Also for Mask Straps ・This is a brand new set of two chin straps. They use durable 5mm rope and are designed to hold securely. ・Useful in a wide range of situations, such as outdoor work, wind protection, and general securing. The length is adjustable, allowing for versatile use. ・Made of abrasion-resistant material, so it is durable even with repeated use. The flexible rope is easy to handle and tie. ・The simple black design is versatile and can be used for various purposes, making it a convenient item to have as a spare. ・Also for mask straps