From Under Armour, this top features:

• soft, stretch fabric for amazing breathability and comfort
• metallic ColdGear infrared internal print that uses a soft thermo-conductive inner coating to absorb and retain your own body heat
• sweat-wicking Signature Moisture Transport System that keeps you dry and light
• lightweight 4-way stretch construction that improves mobility and improves shape
• anti-microbial technology that keeps your gear fresher, longer
• exaggerated ribbing at sleeve cuffs and neckline
• crew neckline
• classic buttoned Henley front
• long sleeves
• pull-on construction
• polyester/rayon