High-intensity training requires the right gear - and that includes what you wear on your body. Smartwool's men's Intraknit Active short sleeve shirt is moisture and temperature regulating, odour resistant and cooling, and its functionality ensures workouts at peak performance. In addition, its slim fit supports the body's movements with minimal seams, improving comfort in all areas of the body. Whether you're working out in the gym or going for a long jog, this shirt will keep you as comfortable as possible.