The VOLST™22 is the master of the mixed drink. Kitchen-grade 18/8 stainless steel and double-wall vacuum insulation ensure your ice stays solid and your drink remains pure. The VOLST™22 comes equipped with the Bottle Cap Lid, which threads on to transform this tumbler into a leakproof bottle before your eyes. When it's time for a drink, screw our signature alcohol vessel, the MADIC™ 6, to turn you