Tyukalov has created the Titan, a Custom Handmade USB Flash Drive which is Waterproof, Anti-Shock, Anti-Vibration and Anti-Static. The Titan is available in 1GB or 2GB and it works with Windows, Mac OS and Linux.
There are two videos after the jump showing the reliability of the Titan.
You can get one here.
Each USB flash drive is constructed from graphite/aluminum composite metal matrix (which is light but durable), traditionally been used by NASA and other space agencies. Coated with Titanium (which is corrosion, chemical and acid resistant proof in all naturally occurring environments).