Scubapro Comfort Diving / Snorkelling Mask Strap (Multiple Colors)Upgrade your diving or snorkeling mask with a Comfort Strap. Similar to a ski goggle strap, the Comfort Strap is comfortable, protects hair from being pulled, and attaches quickly and easily to a variety of mask models. Features Ideal addition to any diving or snorkel mask. Uses the same design concept as a strap used on ski goggles. Enhances mask comfort and protects hair from knots and pulls. Easy to attach, easy to use. One size fits all for total