SILVERbac is encapsulated within the base polymer of polyester fiber, so it will continue to be effective for the useful life of the finished product.

From Silver to SILVERbac

Silver particles are permanently infused
with polyester molecules to create a
SILVERbac fiber. 
The new SILVERbac fibers are blended
with other fibers to create a yarn for weaving and knitting.
The SILVERbac yarn is then woven into
the fabric to provide effective protection for the entire life of the product.
Bacterial Breakdown

The negatively charged bacteria are
attracted to the silver’s positive charge.
The silver ions break down the cell walls
and destroy the bacteria as soon as they
come in contact.