SSSFCP Sugar Free Solo Shots Cherry Punch Eyewear Full Frame Ideal size for our headwear M13P LB XL Ideal size for our headwear and gloves Air activated and reach full temperature in 2 5 minutes Generates over 12 hours of warmth Heating can be suspended at any time by resealing the inserts in an airtight container Non toxic Insert size: 2" x 3 Metal base Fast Rehydration: electrolytes prevent and combat dehydration quickly in hot environments Rapid Muscle Recovery: critical branched chain amino acids help to promote energy production and minimize inflammation and muscle fatigue On the Go Packaging: adding one flavored solo shot to 16 oz of water for ease of hydration Proprietary electrolyte formula including Sodium Potassium and Magnesium Sugar