To wear this Mackenzie bikini bottom, simply adjust the side ties to your preferred tightness. For a better fit, make sure the low - rise part sits comfortably on your hips. When using it in the pool or ocean, be aware that saltwater and chlorine can affect the fabric over time. After each use, rinse it with fresh water to remove any chemicals or sand. Hang it to dry in a shaded area to prevent color fading. Avoid using harsh detergents when washing, as they can damage the spandex. Instead, use a mild soap and gently hand - wash. This way, your bikini bottom will stay in great shape for many beach days to come.