This Kuhl Optimizr Button Up Shirt for Men in Endless Sea will be your go-to this season. Premium sun (UPF 40) protection and superior style in one versatile, performance shirt! 

Features:

• Kuhl
  
• Color: Endless Sea Blue
• 86% Polyester, 14% Spandex
• Men’s short sleeve button up
• Soft, lightweight performance
• Quick dry, superior moisture wicking
• Premium (UPF 40) sun protection
• Four-way mechanical stretch
  
• Reduced modern collar
• Curved bottom hem
• Tapered fit
• Durable grosgrain ribbon through center-front buttons
  
• Measurements from size large:
• Length from center back: 30” Chest: 48”
• Machine wash cold, tumble dry low