Aqua Lung has done it again! The Makai 4's four tempered glass lenses offer a vast field of visions. The side push-button buckles allow for easy adjustments and a perfect fit, which means no annoying leaks when you hit the water. The head strap is made of hyper allergenic silicone, which offers a long life and comfortable fit. This mask is ideal for those who want plenty of light to stream through their masks because of the clear skirt and four windows. The Makai 4's low profile means you won't be bothered by drag, allowing you to glide through the water with more ease.