ColdPruf Quest Performance Crew Baselayer Black 2XL Single-layer engineering;ColdPruf technical fiber polyester with Silvadur Intelligent Freshness;Odor control and inhibits bacterial growth on fabric;Wicks moisture and aids evaporation;Brushed interior;Material: 85 percent microfiber polyester, 15 percent spandex;Fabric weight: 6.5 oz.;Extended body and sleeves;Raglan sleeves;Drop-tail hem;Tagless construction;Flat seams;Available in sizes medium, large, X-large, 2X-largetable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; } Item Category Code: 5500 Product Group Code: 5500B Product Sub Group 1: 5500B1 Product Sub Group 2: 5500B1D Inactive: No