Speedo Hydraline Bikini Bottom Size SSpeedo Hydraline Bikini Bottom Size S The Speedo Hydraline Bikini Bottom in a blue that screams velocity and aquatic madness, a garment engineered for those who take their water pursuits with savage seriousness. The polyester spandex blend clings and moves like a second skin, defying drag and the cruel physics of the deep end with every stroke. Brand new with tags, this is your ticket to the pool, the ocean, wherever the waves are calling you with