SCUBAPRO's FRAMELESS HUD Mask is diving's original frameless mask modified to fit the new Galileo HUD Hands-Free Computer. The Galileo HUD Hands-Free Computer Frameless Mask offers a convenient integrated HUD adapter for secure placement of the dive computer. Its rectangular single lens shape is classic, providing clear field of view on the periphery as well as straight ahead. The soft silicone skirt and double-edge seal is comfortable and feels good against the skin. The buckle system is easy to use and allows for quick adjustments. Buckles attach to flexible tabs on the skirt; this optimizes strap angle when dialing in fit. The wide headband spreads the load on the back of the head, greatly enhancing comfort.