The Talus Mens Long Sleeved Round Neck Top is a soft, thermal base layer. It features ISOTHERM fabric which keeps you warm while allowing moisture out. This lightweight base layer is essential for activities like skiing and snowboarding. ISOTHERM - Heat retention technology ensures you stay warmHigh wicking - Actively wicks moisture away from the skin, keeping you dry and comfortableQuick drying - Great when you're out and about and after washing tooLightweight - Great for travelling and easy to packBreathable - Highly breathable fabric lets moisture out, making sure you stay dry on the insideEasy care - Fully machine washable for easy care