Fitted: Next-to-skin without the squeeze. ColdGear® Reactor adapts to your activity level for the right breathability & warmth for what you're doing Fabric has soft, brushed "nodes" next-to-skin for the right warmth that breathes as you move 4-way stretch construction moves better in every direction Material wicks sweat & dries really fast Anti-odor technology prevents the growth of odor-causing microbes ColdGear® mesh side panels Shaped hem & articulated cuffs Reflective logos L, XL or XXL NWT