Wear it inside your tactical clothing to help in moisture management or use it as the shirt when you do workouts, these Optiline shirts are now available to order... "New at Military 1st are these lightweight & thermoactive short-sleeved Optiline shirts from Tervel. Tervel Optiline shirts are anatomically designed, moisture-wicking & breathable, made of Prolen Siltex yarn with antimicrobial silver ions. Tervel products will keep their original shape & appearance during long-term use, offering maximum comfort of movement even during the most extreme activity.

Check out our range of Tervel thermoactive apparel at http://bit.ly/Tervel."