Review on Frameless Scuba Diving And Snorkeling Mask: Tilos Excel For Free Diving by John Ruelas

This is one of the best masks I have owned. I have been scuba diving for 11 years now and am extremely happy with this product. The field of view is incredible. As with all low profile masks and pretty much every scuba diving masks it has a tendency to fog BUT if you rub the inside of the mask with tooth paste when you first get it it definitely helps. Also before each dive if you put baby shampoo inside the mask then rinse it there will be little to no fogging. I usually mix 1 part shampoo to two parts water. Also i would strongly recommend the black mask over the clear the back masks blocks out light from the sides which gives you better color and light through the front of the mask.