M-Tac Thermal Underwear Active Level I Size:XL where every barely audible sound

where every barely audible sound of the movement of a person or animal is important

For additional ventilation and improved thermoregulation

Girth: from 40" (1020 mm) to 66" (1670 mm)

The anatomical fit follows the body’s contours and ensures maximum comfort during physical activity

the rig sits nicely on the torso keeping your hands free

M-Tac Thermal Underwear Active Level I Size:XL where every barely audible soundM Tac Active Level I thermal underwear for men is the first layer of underwear created for increased comfort for any kind of physical and sports activity, or everyday wear. It is used at zero and subzero temperatures and provides excellent thermoregulation and breathability.