Sweat-wicking essential. Blending performance with an understated streetwear look, the Nike tights feature stretch fabric with sweat-wicking technology for supportive comfort. Sweat-wicking support. Stretch fabric offers a supportive feel while letting you move naturally through your stride. Nike Dri-FIT technology helps you stay dry, comfortable and focused. Low-profile storage. A hidden pocket at the back keeps your belongings close when you're on the move. Reflective detail. Reflective Swoosh design trademark on the back waistband.