96% Varitherm Polyester, 4% Lycra. 360 Degree Stretch For Maximum Flexibility And Optimum Fit. Excellent Moisture Movement Quick Drying. Pill Resistant Finish. Wicking Waistband And Flatlock Seams To Help Avoid Irritation. Men&';s Pant Does Not Have Fly Opening In The Front. The DUOFOLD Vtherm Mdwt Wm Ls Black Large Thermal Base Layer is designed for optimal warmth and comfort in cold conditions. Crafted from high-performance materials, this long-sleeve shirt provides a reliable layer of insulation without adding excess bulk. Its lightweight yet durable fabric ensures you stay warm during outdoor activities or winter sports, making it an essential addition to your cold-weather wardrobe. The sleek black color and modern design make it versatile for layering under various outerwear options. Whether you&';re engaging in outdoor work or recreational pursuits, this base layer offers excellent moisture-wicking properties to keep you dry and comfortable throughout the day. The tailored fit enhances mobility and ensures it stays close to the body without restricting movement, providing a seamless experience in the coldest environments.Features:Thermal insulation: Provides effective warmth in cold weather conditions.Moisture-wicking fabric: Keeps you dry by drawing sweat away from the skin.Long-sleeve design: Offers full arm coverage for added warmth.Lightweight and durable: Combines comfort with longevity for active wear.Sleek black color: Matches easily with other gear and apparel.table.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }