The 5.11 Tactical V.XI Sigurd Long Sleeve Shirt is a high-performance base layer designed for tactical operators and recreational enthusiasts. It features a stretch knit mesh fabric with Cryo-Tac™ technology, providing a cool-to-the-touch feel, moisture-wicking performance, and anti-odor control. The ergonomic athletic pattern and flat lock seams ensure comfort during extended wear. It includes a versatile rugby-style collar, loop patch platforms on the sleeves, and a pen holder pocket for mission-specific utility. This shirt is ideal for wear on its own, under a plate carrier, or as part of a layering system.


    

      
        

          
Material
          
78% Nylon, 22% Elastane
        
      
        

          
Fabric Type
          
Warp knit mesh
        
      
        

          
Technology
          
Cryo-Tac™ moisture-wicking and anti-odor
        
      
        

          
Collar
          
Rugby style
        
      
        

          
Seams
          
Flat lock
        
      
        

          
Sleeve Features
          
4" x 6" loop patch platforms, pen holder pocket
        
      
        

          
Fit
          
Athletic ergonomic