Make the best memories on the beach with our stylish range of comfy boys' swim shorts, trunks, and suits. Arena swimwear is a brainchild of Horst Dassler, invented in 1973, who paid astute attention to the materials and fabric used for the clothing. The fine, stretchy material used for the suits gives desired skin fitting, sleek and spotless. Navy Blue is a darker shade of blue, loved by both men and women.