Mask Strap Covers help to glide the strap of your mask over your hair/head and prevents your hair from getting tangled up in your mask strap. (an absolute must if you have a lot of hair). It can also help when putting on a mask/strap to go over a neoprene hood.

The Reefwear neoprene mask strap cover will cover the majority of mask straps to help 'glide' the mask strap over your hair and the back of your head.