Blocker Outdoors Blocker Koretec Heavy Weight Bottom Baselayers Extra Large Charcoal 1409143. Made with smooth polyester fabric and a light fleece lining it provides warmth while retaining versatility for layering. Enhanced with S3 silver antimicrobial technology it prevents odors during extended wear. Featuring an elastic waistband for a secure fit flatlock seams for all-day comfort and tapered legs for easy layering these bottoms deliver durability and performance without breaking the bank. Specifications for Blocker Outdoors Blocker Koretec Heavy Weight Bottom 1409143: Manufacturer: Blocker Outdoors Men's Clothing Size: Extra Large Color: Black Women's Clothing Size: Extra Large Size: Extra Large Features of Blocker Outdoors Blocker Koretec Heavy Weight Bottom: S3 silver antimicrobial technology for odor prevention Smooth polyester fabric with a light fleece lining for warmth and versatility Elastic waistband for a secure and comfortable fit Flatlock seams for all-day comfort and durability Tapered legs for easy layering Package Contents: Blocker Outdoors Blocker Koretec Heavy Weight Bottom