The nominal CRT temperature band of 15 to 25°C covers a large proportion of the finished pharmaceuticals that are transported across the world. Over 80% of all finished pharma products are now subject to the revised EU GDP which took effect in September 2013 and which extended regulatory controls to this category. Tyvek® Air Cargo Covers provide a reliable, affordable and professional solution for pharmaceutical manufacturers and logistics providers to meet the new GDP requirement for CRT products. The unique triple-action temperature management of Tyvek® Cargo Covers provides proven protection against extreme temperatures in cases of short-duration breaks in the cold chain. For example, they will typically provide several hours of extended cold-break protection to CRT products.