Under Armour ColdGear Armour Stretch Compression Running Top Dual-Layer ColdGear - Provides an ultra-warm, durable, slick and fast-drying exterior. Signature Moisture Transport System - Wicks sweat away from the body. Anti-Odour Technology - Prevents the growth of odour-causing microbes, keeping your mock fresher for longer. Flexible Fabric - 4-Way Stretch improves mobility, maximises comfort, and maintains shape. Textured Underarm, Side and Neck Panels - Deliver added breathability.