Ice down the cooler, pack it with these wide-mouth bottles, and all the Sqwincher® you need is ready-to-drink. No prep time or mixing - just twist the cap and chug. Sqwincher® quenches and satisfies thirst and replenishes hard-working bodies with essential electrolytes. Sqwincher® Zero contains the same electrolyte content as regular Sqwincher®, but with zero calories and zero sugar.