ScubaPro Synergy Mini Mask w/ Comfort StrapOVERVIEW The Synergy Mini is a downsized version of the Synergy Twin mask. Its smaller frame and skirt create a comfortable and watertight seal for divers who have had issues getting the full sized Synergy Twin to seal on their faces. The Synergy Mini benefits from SCUBAPRO's second generation Trufit Technology. This design approach features a mask skirt with thicker, firmer silicone near the mask frame to provide support and rigidity, and thinner