The Essence mask is the maximum expression of Liquidskin technology. Silicone and glass come together and blend to create a mask that is truly one of a kind. Light and foldable, it has buckles on the skirt to offer a broad field of vision. All the features are orchestrated by the exclusive design, a synthesis of technology and aesthetics. The most important innovation since the introduction of silicone masks. Liquidskin is a bi-silicone exclusive technology. Two different types of silicone: a firmer portion for support structure and a softer portion for contact with your face, 45% softer on skin of unparalleled comfort. 270% greater elasticity for a perfect fit. By attaching the buckles to the skirt masks have superior hydrodynamics because the strap fits closer to the head, making this a low volume mask, in addition the tension exerted by the strap acts on the skirt and not directly on the frame reducing the pressure of the frame against the face. The Ergo Buckles uses the most innovative design in the world. These buckles make adjusting the split strap fast and easy. Sturdy yet compact, they are designed specifically to optimize the advantage of skirt mounted buckle system. The single lens is an ideal choice for those who want to have an open unobstructed field of vision, the right approach for those wanting a panoramic view of the environment. Mares R&D along with Design Division have conducted numerous computer simulations and complex studies on the shape of the human face, the results are masks which combined great comfort with an incredible field of vision. Mask skirt has a double feathered edge for an improved seal, easy to squeeze nose well allows one handed equalization, tempered glass lens, with two models in clear and one in all black silicone. Mask comes with a mask box for protection.