SEAC Symbol Diving MaskSymbol Diving Mask Seac Symbol is a Made in Italy diving mask with two lenses with 3D buckle attached directly to the skirt. The edge of the skirt is slightly curved to increase the grip area, reducing discomfort and marks on the face for optimal comfort even in prolonged use. The double button 3D rocker buckle facilitates the adjustment of the silicone mask strap. The angled 3 mm tempered glass lenses ensure excellent visibility and great resistance.