Allegro 8414-11 Cooling Phase Change Insert - 4/Pack

Safe, non-toxic PCM (Phase Change Material) freezes in a refrigerator or ice water. Delivers a constant temperature of 58 deg F for up to 3 hours. Each insert measures 6? × 14? and weighs just 16 oz. 4/pkg.

• Phase Change Insert: Made from n-Hexadecane and n-Tetradecane
• Sealed (RF welded) in a 12 mm Urethane clear package
• Each package is divided into four sealed sections for better distribution
• Maintains a constant temperature of 65 deg F (18.3 deg C) for up to three hours when activated in a refrigerator or ice chest for 20-30 minutes
• Vest: Two layers of 100% cotton
• Four pockets for inserts
• Zipper front
• Adjustable hook and loop shoulder and side straps
• Royal blue color
• Also available in Flame/Heat Retardant