Using the most advanced performance technology available, this proprietary fabric offers you the highest level of skin protection. EIS shirts are proudly made in the USA. The special fabric technology provides you with many outstanding performance features:
This self-heating technology (no mesh design) is embedded in the fabric and heats your body temperature by 5 degrees. Your movement generates the heating effect and will keep you warm. Also has UPF 50+
Microscopic nano particle attached to fabric fibers make these performance features long lasting. Not a fabric finish.
Normal wash, quick drying, and no shrinkage.
Our special wicking fabric helps control body odor.