The Speedo Vanquisher 3.0 Mirror Swim Goggles in blue are designed for both men and women swimmers. These goggles feature anti-fog and mirror lenses for clear vision and protection from the sun. Made of silicone and polycarbonate materials, they are lightweight at approximately 150 grams and have a lens width of approximately 14 cm. The goggles are suitable for swimming, training, and competition, making them a versatile and high-quality choice for water sports enthusiasts.