Natick has purchased 600 yards of Cleanshell CB treated fabrics from International Group Limited. The order consists of several types of fabrics for testing. All have been treated with latest version of the Cleanshell CB treatment, which has been developed over the last nine months and optimized to provide water and oil repellency as well as improved repellency of Chemical Warfare Agent (CWA) simulants. In fact, this new treatment offers days of protection versus minutes for earlier Cleanshell treatments or conventional fluorocarbon repellency finishes.