The Koretec Base Heavy Weight Top is your go-to, hardworking first-layer. Our exclusive S3® technology helps keep stink down while keeping you warm, without breaking the bank.

• S3® silver antimicrobial technology
       For odor prevention
• Light fleece lining
       Keeps you warm while retaining versatility  
• Smooth polyester fabric 
       Optimal for layering
• Set-in sleeves 
       For flexibility in the field
• Flatlock seams 
       Ensure all day comfort