Lululemon Nulux Long-Sleeve Tennis Dress, Size: 12, Color: Black. Great brand new condition, no flaws. Whether you're on a hard court, grass, or clay, this lined tennis dress offers the freedom of movement you need—ace after ace after ace. weightless coverage, nulux™ fabric Weightless coverage Engineered four-way stretch Quick-drying Sweat-wicking Breathable Feels sleek and cool to the touch Added Lycra® fibre for stretch and shape retention Tank and shorts liner is four-way stretch, sweat-wicking, and quick-drying features Dual-entry pocket in the liner holds a tennis ball and your phone Mesh fabric is strategically placed in high-sweat areas for breathability