Lightweight shirt with sophisticated ergonomic construction. 3D-Lite® is a soft, quick-dry performance fabric with Polygiene® anti-odor technology. Underarm and shoulder gusset panels allow the sleeves to move independently of the body, providing no-lift function and seamless range of motion. Bonded neck hem minimizes weight and adds comfort. Finished with reflective logo details.

Model is 6'0 180lbs and usually wears size M. This product fits true to size so he is wearing size M for a slim, performance fit.