From the manufacturer:
Inspired by nano-technologies, Diorskin Forever takes foundation to the extreme with an innovative, no-transfer, waterproof formula that lasts – even in extreme conditions. The patented Nano-Stretch Network™ creates a micro-aerated, invisible mesh for perfect color and finish, while Hydra-Gel System™ regulates moisture for optimal comfort. Keeps skin flawless and radiant hour after hour.
Visit This Product's Web Site