• Safe, effective, and comfortable
• Use additional inserts for continuous relief
• Maintain a comfortable 58°F (14°C) for up to 3 hours
• Made from a high strength Polyurethane
• Hook and loop stabilizers to secure packs in place
• Includes 4 Phase Change Cooling Inserts per set
• Total weight: 5 lbs
• Compatible with: 6626, 6626I, 6626N, 6626HV, 6627