The Plasfun Evo from YY Vertical is the evolution of an already successful pair of goggles. It is a pair of belay goggles with a soft, light and slightly adhesive frame, offering a lot of comfort to belayers. In addition, the BK7 prisms are enlarged to provide a wider field of vision. Finally, know that this model comes with a case that can be attached to the harness. Features: Lightweight and durable plastic frameFlexible templesSlightly adherent coatingHigh transparency" prismsCompatible with prescription glasses Belay glasses YY Vertical ---Plasfun Evo Noir