The Blocker Koretec Heavy Weight Top Charcoal Large is a purpose-built thermal layer for outdoor professionals and cold-weather enthusiasts who need reliable warmth, odor control, and all-day comfort.

• Size: Large
• Color: Charcoal
• Fabric & Lining: Smooth polyester outer with a light fleece lining for warmth and versatile layering
• Antimicrobial Technology: S3 silver antimicrobial treatment helps prevent odor buildup between wears
• Construction: Set-in sleeves for unrestricted movement and flatlock seams for comfort and durability in the field

This top provides warmth without bulk, functioning as a dependable base or mid-layer under outerwear during hunts, hikes, shifts, or any extended outdoor activity in cool conditions. The antimicrobial technology helps you stay fresher between washes, while the fleece lining adds gentle insulation for chilly mornings. With its streamlined polyester fabric and flatlock seams, it resists abrasion and minimizes chafing during long days, making it a practical choice for practical, real-world use in variable outdoor environments.