There are a few advantages to investing in the Tusa Mask Strap cover. Made from durable neoprene, the strap cover prevents hair from becoming entangled in the mask strap. It also provides added cushioning and continues to prevent the mask strap from slipping, so you can dive in total comfort. The Tusa Neoprene Tamer/Strap Cover with logo comes in a variety of colours to suit your preference and style. At such an affordable price, this is a quality investment for any diver. Tusa Mask Strap Cover Features: Attaches over standard mask strap Made from durable neoprene Added comfort Prevents hair tangling Improved fitting Multiple colours