SWEAT-WICKING SUPPORT. The Nike Pro tights feature Dri-FIT technology to help you stay dry and comfortable. Wear them as a base layer or as your only layer at practice or play. Nike Pro fabric with Dri-FIT technology helps you feel locked in and cool with flat elastic waistband feels snug and comfortable. Reinforced knees add durability. More details: tight fit for a body-hugging feel. Mesh gusset. Machine wash.