Dos Gardenias is some of the best fitting swimwear I’ve been in. It’s designed to be utilitarian; ie you can surf in it. Or in this case, run around a motel. The Malibu based brand also offers many of their styles in neoprene in addition to luxury lycra. Pictured are the Vicious (black high thigh,) Darkstar (criss-cross back), Bandit Zipper Top, and She Bang Bottoms.