The Nathan ExoShot is a soft flask with integrated hand strap that creates convenience and increases running efficiency.

• The Nathan ExoShot is a soft flask with integrated hand strap that creates convenience and increases running efficiency.
• 12 oz / 355 mL BPA-free soft flask with bite valve keeps liquids from escaping
• Ergo-designed hand strap provides grip-free comfort, and maximizes running efficiency
• Removable neoprene sleeve offers insulation and a tactile, sweat-free grip surface