<b>Item Name:</b> Men thermal underwear set<p> <b>Size: </b>M/L/XL/XXL <p> <b>Material:</b> Made of 90% ultra-soft polyester 10% spandex with great Breathability, Superfine sweat to keep warm <p> <b>Feature: </b>perspire, keep warm, slim, anti-static <p> <b>Application: </b>outdoor sport, cycling, skiing, climbing, running <p> <b>Package Include:</b> <p> 1 black outdoor sports thermal underwear set <p> <b>Notice:</b> All sizes are artificially measurement, the error in 1-2CM is normal the <p>color of the picture maybe a little different from the reality which <p>caused by many factors, for example, the pixels and your computer\'s <p>screen.