Airia "Sub-Zero" cooler packs have been designed at the molecular level so that it freezes at an impressive -15 C. What's even more impressive is that its active ingredient maintains a consistent freezer temperature as it stubbornly thaws. Airia "Sub-Zero" is a portable, safe, and re-usable alternative ideally suited to replace dry ice. Airia -15 works best when frozen for 36 hours at the lowest setting available on consumer freezers. For extended storage periods, the cooler should be packed full of frozen goods and rarely opened. These cooler packs are unique to Airia in that they are specifically designed to mount inside the lid and base of the Airia Coolers. Creating a cooling "system" that will help you enjoy your time outdoors even more.

• Designed for use with Airia coolers
• Freezes at 5 Degrees Fahrenheit
• All natural product derived from vegetable oils
• Reusable 1000's of times
• Lasts much longer than ice

Designed for use with Airia coolersAiria Coolers