adidas Performance Women's Techfit Short-Sleeve Tee 84% polyester | 16% spandex single jersey Imported Techfit Compression Provides Support For The Body And Reduces Muscle Vibration Lightweight Breathable Fabric Keeps You Cool And Dry No Matter The Workout Comfortable V-Neck And Flat Seam Construction Give You Enhanced, Chafe-Free Fit Upf 50+ sun protection