Size: Small、Medium、Large、X-Large、XX-Large. Please refer to the size chart to choose the most suitable lounge pants size before purchasing. Material: The outer layer is made of 100% polyester and the inner layer is made of 95% polyester + 5% spandex. Features: Soft lightweight stretchy breathable smooth high waisted stretchy fabric sweat-wicking double-layered. Occasion: Running jogging yoga workout fitness exercise pilates gym and other training activities. Season: All seasons. Package: Workout Shorts Women × 1.