Called the most comfortable dive mask on the market, you have only to try on a SYNERGY 2 TWIN TRUFIT to feel the difference. Made with SCUBAPRO's new-generation Trufit technology, its double-skirt design molds to the contours of the face for maximum comfort while providing a watertight seal. In addition to being super comfortable, the SYNERGY 2 TWIN TRUFIT's dual lens design is low volume and provides excellent field of view, both horizontally and vertically, and its buckle and strap system is easy to use. The rotating buckles attach to tabs on the skirt rather than on the frame. This optimizes strap angle when dialing in fit, plus it enables the mask to be folded flat for easy packing.