• Efa Aqua Gliss men's boxer swimwear, made of elastic lycra for swimming and competition. Ergonomic bicolor design in gray and blue with contrast piping. • Boxer swimwear designed for swimming training and competition. • Made of elastic lycra fabric for a snug and hydrodynamic fit. • Bicolor design in gray with light blue side panels and contrast piping. • Ergonomic elastic waistband that guarantees optimal support and freedom of movement.