Ventilated, sweat-wicking coverage. The Nike Dri-FIT Academy Winter Warrior Drill Top delivers ventilated warmth with breathable side mesh panels and padding on the chest for insulation. The sweat-wicking fabric feels soft on the inside, while stretchy sleeves with thumbholes let you move freely. Sweat-Wicking Comfort: Dri-FIT technology moves sweat from your skin for quicker evaporation helping you stay dry, comfortable and focused. Ventilated Warmth: Mesh panels on sides provide breathability, while padding on the chest helps keep you insulated and warm. Freedom of Movement: The shoulders and arms are made of stretchy fabric to let you move comfortably.