KoolTemp® insulated envelopes are lightweight, freight saving, durable, and designed with a spacious payload chamber for temperature-sensitive needs.

• Lightweight, precision-cut expanded insulation
• Spacious, crush-resistant, virtually airtight chamber
• Ideal for personal transportation of medical samples, food, perishables or valuables
• Seal to seal dimensions: 12×16"

An insulated envelope addresses the challenge of heat loss with efficient insulation, reflective exterior surface and a virtually airtight payload chamber.