Buy 1 Bottle Save 100K. SKYY Vodka is the number-one domestic premium vodka in the US and the fifth biggest premium vodka worldwide. SKYY’s state-of-the-art process of quadruple distillation and triple filtration yields a vodka of proven exceptional quality and smoothness. Starting with SKYY Vodka’s distinctive cobalt blue bottle and award winning marketing communications, SKYY is synonymous with quality, sophistication, and style.