This is the second of the two standard swim caps in the swimming world. Like the aqua v dome and seamless cap, this cap is constructed entirely of silicone but it does not have the roundness that the other two do. From recreational swim teams to club swim teams, the custom silicone cap is the favorite. This affordable swim hat makes a great everyday practice cap and it lasts longer than the less expensive latex cap. You can order our classic siliocne swim caps in “half and half” colors where side one is a different color than side two.