YogaColors Women's Performance Moisture Management Short Sleeve Tee With UPF 30 YogaColors makes active clothing for women that can be worn to the gym or for casual everyday wear. 100% poly interlock dry-wicking, stain release, and odor resistant fabric; ultra tight knit resists snagging Stretchable fabric; Chest: X-Small - 32", Small - 34", Medium - 36", Large - 38", X-Large - 40", XX-Large - 42" UPF 30 sun protection fabric