Coolmax^® Natural Touch^™ technology is based on an innovative composite yarn structure in which cotton and COOLMAX^® staple fibers are spun around a dual core consisting of COOLMAX^® filament fiber, and LYCRA^® fiber or LYCRA^® T400^® fiber. The COOLMAX^® filament fiber in the core wicks moisture away from the body while the COOLMAX^® staple fiber moves it to the fabric surface for quick evaporation. The cotton staple at the fabric surface provides a natural appearance and hand. The LYCRA^® fiber in the core provides stretch for wearer comfort.