HydraPak products are designed to provide lightweight solutions for all of your performance hydration needs. The recommended liquids and nutrition products for use in HydraPak products are as follows: 

• Water
• Electrolyte drinks
• Nutritional gels
• Powdered protein
• Cleaning tablets

While you may want to put the following liquids into your HydraPak, please be advised that they can leave a taste in the film, cause the film to change color, and in some cases may degrade the material: 

• Coffee
• Tea
• Juice
• Milk

We recommend that you do not put any of the following liquids into your HydraPak:

• Alcoholic beverages
• Anything highly acidic, such as vinegar
• Anything highly basic, such as ammonia
• Any liquid above 140 °F (60 °C)
• Cooking oil
• Fuel
• Motor/Machine oil