2BKOOL FIRE RETARDANT RACING UNDERSHIRT

2BKool's patented polymer micro-capsule technology is applied to Nomex fibers to help dissipate heat efficiently and maintain an even body temperature. Here's how it works: Heat absorbing polymer molecules are inserted into a wide range of fabrics via a patented coating technology, The polymer micro-capsules absorb and store excess body heat as it is created, dispersing the excess heat when necessary in a time-release process controlled by the chemical structure and the density of the polymers.