DIA-PAK CLASSIC is the most convenienct way to organize and carry all of your diabetic supplies and insulin, at home or away. The Classic is an insulated compact carrying case made of durable, water-resistant nylon, designed specifically for diabetics. A refreezable cold gel pack provides cooling for enhanced protection. Carry in your hand, purse, briefcase or attach to your belt with the optional, adjustable waist belt for hands free carry. Designed to fit any active lifestyle.