This men's thermal base layer offers optimal warmth, comfort, and breathability with its light, airy material. It's the ideal first layer for cold weather. Crafted from bluesign approved fabric, Elmo's versatility makes it perfect for various outdoor activities. The long-sleeved top features a soft, stretchy fabric created through performance knitting techniques and high-tech fibers, ensuring a comfortable feel against the skin. Its moisture-wicking fabric allows for optimal performance in any weather conditions on the golf course.