Nike Men&rsquo;s Pro Combat Hypercool Compression Speed Shirt White X-Large Aerodynamic flat seams and a compression fit make it ideal for layering under a gameday uniform DriFIT fabric and mesh panels help increase airflow and wick sweat away for breathability and comfort during intense workouts Rib crew neck with interior taping for a comfortable fit Flat seams to help minimise irritation caused by chafing Compression fit for a snug feel and enhanced range of motionUnderarm gussets for enhanced range of motion