The Nike Princess Knit Tank Top: Ventilation in a streamlined fit. With a snug fit to allow a wide range of motion, the Nike Princess Knit Wide Strap Women's Tennis Tank Top lets you move naturally on the court. Sweat-wicking fabric and strategically placed mesh means this top is a comfortable performance piece. Benefits. Dri-FIT fabric to wick sweat away and help keep you dry and comfortable. Mesh panels at side straps and back for excellent ventilation. Wide straps for a snug, supportive fit. Body contoured taped seams for mobility and comfort. Additional Details. Fabric: Body: Dri-FIT 92% polyester/8% spandex. Machine wash. Imported.