Sport-Tek ® PosiCharge ® RacerMesh ® Long Sleeve Polo. ST640LS Thanks to our ultra-fine flat back RacerMesh, this polo has unparalleled breathability for superior cooling. PosiCharge technology locks in color and keeps logos crisp-making this value-priced essential a fan favorite all season long.

• 3.8-ounce, 100% polyester flat back mesh with PosiCharge technology
• Tag-free label
• Moisture-wicking
• Flat knit collar
• Taped neck
• 3-button placket with dyed-to-match buttons
• Set-in, open hem sleeves