EFS Electrolyte Drink Style:Lemon-Lime Made in Vietnam

Made in Vietnam

Durable 18/8 Pro-Grade Stainless Steel construction won't retain or transfer flavors

or rubber parts

Eagle technology to take you where you want to go

EFS Electrolyte Drink Style:Lemon-Lime Made in VietnamFirst Endurance Energizing Electrolyte Mix An isotonic formula that supports physical and mental performance, efficient energy production, industry leading cramp prevention, and reduced GI distress. First Endurance has spared no expense upgrading the EFS drink mix, investing in the latest research driven innovation and technology. The new isotonic formula delivers complete nutrition that supports physical and mental performance, redefining the limits