Tridents Neoprene Mask Strap is made from durable nylon -2 neoprene. This strap is designed for ultimate comfort and enjoyment. This strap will make any mask more comfortable than one with a standard rubber straps that tend to tangle with your hair. Tridents Neoprene Mask Strap is easy-to-install with a durable hook and loop fastener strap that thread to mask buckles. The strap cover has taped and sewn edges with and is available in multiple colors. The strap cover makes a great gift idea.