STRATEGICALLY PLACED VENTILATION PANELS MAKE A COOLING DIFFERENCE WHEN COMBINED WITH THE ULTRA-DRY TECHNOLOGY OF DRI-MESH PRO. STRETCH-ENHANCED GUSSETS ADD MOBILITY AND BREATHABILITY. 3.9 OUNCE, 100% POLYESTER MINI PIQUE ON BODY, 96/4 POLY/SPANDEX STRETCH MESH ON SIDE PANELS AND LOCKER PATCH. FEATURES FLAT KNIT COLLAR AND 3-BUTTON PLACKET WITH DYED-TO-MATCH BUTTONS.