A halter bikini top is a great style to wear at your next pool party. When you are learning how to tie a halter bikini top properly, the best way to do it is to ensure that you tie the adjustable neck straps so that the knot sits at the back of your neck. The knot should fit snugly around your neck while providing enough support for your top. Tie your halter bikini top in a manner that will flatter your figure and make you feel comfortable in your bikini. Bikini tops of all kinds can be tricky to tie, but if you get it right it looks fantastic and will stay in place during your time at the beach or pool.